74911680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 252

約数和(自身を含む): 278754840

約数和(自身を除く): 203843160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 64, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 144, 148, 152, 160, 171, 180, 185, 190, 192, 222, 228, 240, 285, 288, 296, 304, 320, 333, 342, 360, 370, 380, 444, 456, 480, 555, 570, 576, 592, 608, 666, 684, 703, 720, 740, 760, 855, 888, 912, 960, 1110, 1140, 1184, 1216, 1332, 1368, 1369, 1406, 1440, 1480, 1520, 1665, 1710, 1776, 1824, 2109, 2220, 2280, 2368, 2664, 2736, 2738, 2812, 2880, 2960, 3040, 3330, 3420, 3515, 3552, 3648, 4107, 4218, 4440, 4560, 5328, 5472, 5476, 5624, 5920, 6080, 6327, 6660, 6840, 6845, 7030, 7104, 8214, 8436, 8880, 9120, 10545, 10656, 10944, 10952, 11248, 11840, 12321, 12654, 13320, 13680, 13690, 14060, 16428, 16872, 17760, 18240, 20535, 21090, 21312, 21904, 22496, 24642, 25308, 26011, 26640, 27360, 27380, 28120, 31635, 32856, 33744, 35520, 41070, 42180, 43808, 44992, 49284, 50616, 52022, 53280, 54720, 54760, 56240, 61605, 63270, 65712, 67488, 78033, 82140, 84360, 87616, 98568, 101232, 104044, 106560, 109520, 112480, 123210, 126540, 130055, 131424, 134976, 156066, 164280, 168720, 197136, 202464, 208088, 219040, 224960, 234099, 246420, 253080, 260110, 262848, 312132, 328560, 337440, 390165, 394272, 404928, 416176, 438080, 468198, 492840, 506160, 520220, 624264, 657120, 674880, 780330, 788544, 832352, 936396, 985680, 1012320, 1040440, 1170495, 1248528, 1314240, 1560660, 1664704, 1872792, 1971360, 2024640, 2080880, 2340990, 2497056, 3121320, 3745584, 3942720, 4161760, 4681980, 4994112, 6242640, 7491168, 8323520, 9363960, 12485280, 14982336, 18727920, 24970560, 37455840, 74911680]

約数ペア:

[(1, 74911680), (2, 37455840), (3, 24970560), (4, 18727920), (5, 14982336), (6, 12485280), (8, 9363960), (9, 8323520), (10, 7491168), (12, 6242640), (15, 4994112), (16, 4681980), (18, 4161760), (19, 3942720), (20, 3745584), (24, 3121320), (30, 2497056), (32, 2340990), (36, 2080880), (37, 2024640), (38, 1971360), (40, 1872792), (45, 1664704), (48, 1560660), (57, 1314240), (60, 1248528), (64, 1170495), (72, 1040440), (74, 1012320), (76, 985680), (80, 936396), (90, 832352), (95, 788544), (96, 780330), (111, 674880), (114, 657120), (120, 624264), (144, 520220), (148, 506160), (152, 492840), (160, 468198), (171, 438080), (180, 416176), (185, 404928), (190, 394272), (192, 390165), (222, 337440), (228, 328560), (240, 312132), (285, 262848), (288, 260110), (296, 253080), (304, 246420), (320, 234099), (333, 224960), (342, 219040), (360, 208088), (370, 202464), (380, 197136), (444, 168720), (456, 164280), (480, 156066), (555, 134976), (570, 131424), (576, 130055), (592, 126540), (608, 123210), (666, 112480), (684, 109520), (703, 106560), (720, 104044), (740, 101232), (760, 98568), (855, 87616), (888, 84360), (912, 82140), (960, 78033), (1110, 67488), (1140, 65712), (1184, 63270), (1216, 61605), (1332, 56240), (1368, 54760), (1369, 54720), (1406, 53280), (1440, 52022), (1480, 50616), (1520, 49284), (1665, 44992), (1710, 43808), (1776, 42180), (1824, 41070), (2109, 35520), (2220, 33744), (2280, 32856), (2368, 31635), (2664, 28120), (2736, 27380), (2738, 27360), (2812, 26640), (2880, 26011), (2960, 25308), (3040, 24642), (3330, 22496), (3420, 21904), (3515, 21312), (3552, 21090), (3648, 20535), (4107, 18240), (4218, 17760), (4440, 16872), (4560, 16428), (5328, 14060), (5472, 13690), (5476, 13680), (5624, 13320), (5920, 12654), (6080, 12321), (6327, 11840), (6660, 11248), (6840, 10952), (6845, 10944), (7030, 10656), (7104, 10545), (8214, 9120), (8436, 8880)]