1489754880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7607}}^1$

素因数の和:7651

約数の個数: 216

約数和(自身を含む): 5458313952

約数和(自身を除く): 3968559072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 7607, 8160, 9792, 10880, 11520, 12240, 13056, 15214, 16320, 19584, 21760, 22821, 24480, 30428, 32640, 38035, 39168, 45642, 48960, 60856, 65280, 68463, 76070, 91284, 97920, 114105, 121712, 129319, 136926, 152140, 182568, 195840, 228210, 243424, 258638, 273852, 304280, 342315, 365136, 387957, 456420, 486848, 517276, 547704, 608560, 646595, 684630, 730272, 775914, 912840, 973696, 1034552, 1095408, 1163871, 1217120, 1293190, 1369260, 1460544, 1551828, 1825680, 1939785, 1947392, 2069104, 2190816, 2327742, 2434240, 2586380, 2738520, 2921088, 3103656, 3651360, 3879570, 4138208, 4381632, 4655484, 4868480, 5172760, 5477040, 5819355, 5842176, 6207312, 7302720, 7759140, 8276416, 8763264, 9310968, 9736960, 10345520, 10954080, 11638710, 12414624, 14605440, 15518280, 16552832, 17526528, 18621936, 20691040, 21908160, 23277420, 24829248, 29210880, 31036560, 33105664, 37243872, 41382080, 43816320, 46554840, 49658496, 62073120, 74487744, 82764160, 87632640, 93109680, 99316992, 124146240, 148975488, 165528320, 186219360, 248292480, 297950976, 372438720, 496584960, 744877440, 1489754880]

約数ペア:

[(1, 1489754880), (2, 744877440), (3, 496584960), (4, 372438720), (5, 297950976), (6, 248292480), (8, 186219360), (9, 165528320), (10, 148975488), (12, 124146240), (15, 99316992), (16, 93109680), (17, 87632640), (18, 82764160), (20, 74487744), (24, 62073120), (30, 49658496), (32, 46554840), (34, 43816320), (36, 41382080), (40, 37243872), (45, 33105664), (48, 31036560), (51, 29210880), (60, 24829248), (64, 23277420), (68, 21908160), (72, 20691040), (80, 18621936), (85, 17526528), (90, 16552832), (96, 15518280), (102, 14605440), (120, 12414624), (128, 11638710), (136, 10954080), (144, 10345520), (153, 9736960), (160, 9310968), (170, 8763264), (180, 8276416), (192, 7759140), (204, 7302720), (240, 6207312), (255, 5842176), (256, 5819355), (272, 5477040), (288, 5172760), (306, 4868480), (320, 4655484), (340, 4381632), (360, 4138208), (384, 3879570), (408, 3651360), (480, 3103656), (510, 2921088), (544, 2738520), (576, 2586380), (612, 2434240), (640, 2327742), (680, 2190816), (720, 2069104), (765, 1947392), (768, 1939785), (816, 1825680), (960, 1551828), (1020, 1460544), (1088, 1369260), (1152, 1293190), (1224, 1217120), (1280, 1163871), (1360, 1095408), (1440, 1034552), (1530, 973696), (1632, 912840), (1920, 775914), (2040, 730272), (2176, 684630), (2304, 646595), (2448, 608560), (2720, 547704), (2880, 517276), (3060, 486848), (3264, 456420), (3840, 387957), (4080, 365136), (4352, 342315), (4896, 304280), (5440, 273852), (5760, 258638), (6120, 243424), (6528, 228210), (7607, 195840), (8160, 182568), (9792, 152140), (10880, 136926), (11520, 129319), (12240, 121712), (13056, 114105), (15214, 97920), (16320, 91284), (19584, 76070), (21760, 68463), (22821, 65280), (24480, 60856), (30428, 48960), (32640, 45642), (38035, 39168)]