2420851680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7607}}^1$

素因数の和:7658

約数の個数: 288

約数和(自身を含む): 9421199424

約数和(自身を除く): 7000347744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7607, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15214, 15912, 17680, 18720, 19890, 21216, 22821, 24480, 26520, 30428, 31824, 35360, 38035, 39780, 45642, 53040, 60856, 63648, 68463, 76070, 79560, 91284, 98891, 106080, 114105, 121712, 129319, 136926, 152140, 159120, 182568, 197782, 228210, 243424, 258638, 273852, 296673, 304280, 318240, 342315, 365136, 387957, 395564, 456420, 494455, 517276, 547704, 593346, 608560, 646595, 684630, 730272, 775914, 791128, 890019, 912840, 988910, 1034552, 1095408, 1163871, 1186692, 1217120, 1293190, 1369260, 1483365, 1551828, 1582256, 1681147, 1780038, 1825680, 1939785, 1977820, 2069104, 2190816, 2327742, 2373384, 2586380, 2738520, 2966730, 3103656, 3164512, 3362294, 3560076, 3651360, 3879570, 3955640, 4138208, 4450095, 4655484, 4746768, 5043441, 5172760, 5477040, 5819355, 5933460, 6207312, 6724588, 7120152, 7759140, 7911280, 8405735, 8900190, 9310968, 9493536, 10086882, 10345520, 10954080, 11638710, 11866920, 12414624, 13449176, 14240304, 15130323, 15518280, 15822560, 16811470, 17800380, 18621936, 20173764, 20691040, 23277420, 23733840, 25217205, 26898352, 28480608, 30260646, 31036560, 33622940, 35600760, 37243872, 40347528, 46554840, 47467680, 50434410, 53796704, 60521292, 62073120, 67245880, 71201520, 75651615, 80695056, 93109680, 100868820, 121042584, 134491760, 142403040, 151303230, 161390112, 186219360, 201737640, 242085168, 268983520, 302606460, 403475280, 484170336, 605212920, 806950560, 1210425840, 2420851680]

約数ペア:

[(1, 2420851680), (2, 1210425840), (3, 806950560), (4, 605212920), (5, 484170336), (6, 403475280), (8, 302606460), (9, 268983520), (10, 242085168), (12, 201737640), (13, 186219360), (15, 161390112), (16, 151303230), (17, 142403040), (18, 134491760), (20, 121042584), (24, 100868820), (26, 93109680), (30, 80695056), (32, 75651615), (34, 71201520), (36, 67245880), (39, 62073120), (40, 60521292), (45, 53796704), (48, 50434410), (51, 47467680), (52, 46554840), (60, 40347528), (65, 37243872), (68, 35600760), (72, 33622940), (78, 31036560), (80, 30260646), (85, 28480608), (90, 26898352), (96, 25217205), (102, 23733840), (104, 23277420), (117, 20691040), (120, 20173764), (130, 18621936), (136, 17800380), (144, 16811470), (153, 15822560), (156, 15518280), (160, 15130323), (170, 14240304), (180, 13449176), (195, 12414624), (204, 11866920), (208, 11638710), (221, 10954080), (234, 10345520), (240, 10086882), (255, 9493536), (260, 9310968), (272, 8900190), (288, 8405735), (306, 7911280), (312, 7759140), (340, 7120152), (360, 6724588), (390, 6207312), (408, 5933460), (416, 5819355), (442, 5477040), (468, 5172760), (480, 5043441), (510, 4746768), (520, 4655484), (544, 4450095), (585, 4138208), (612, 3955640), (624, 3879570), (663, 3651360), (680, 3560076), (720, 3362294), (765, 3164512), (780, 3103656), (816, 2966730), (884, 2738520), (936, 2586380), (1020, 2373384), (1040, 2327742), (1105, 2190816), (1170, 2069104), (1224, 1977820), (1248, 1939785), (1326, 1825680), (1360, 1780038), (1440, 1681147), (1530, 1582256), (1560, 1551828), (1632, 1483365), (1768, 1369260), (1872, 1293190), (1989, 1217120), (2040, 1186692), (2080, 1163871), (2210, 1095408), (2340, 1034552), (2448, 988910), (2652, 912840), (2720, 890019), (3060, 791128), (3120, 775914), (3315, 730272), (3536, 684630), (3744, 646595), (3978, 608560), (4080, 593346), (4420, 547704), (4680, 517276), (4896, 494455), (5304, 456420), (6120, 395564), (6240, 387957), (6630, 365136), (7072, 342315), (7607, 318240), (7956, 304280), (8160, 296673), (8840, 273852), (9360, 258638), (9945, 243424), (10608, 228210), (12240, 197782), (13260, 182568), (15214, 159120), (15912, 152140), (17680, 136926), (18720, 129319), (19890, 121712), (21216, 114105), (22821, 106080), (24480, 98891), (26520, 91284), (30428, 79560), (31824, 76070), (35360, 68463), (38035, 63648), (39780, 60856), (45642, 53040)]