90185280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2596

約数の個数: 112

約数和(自身を含む): 294192960

約数和(自身を除く): 204007680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2539, 2960, 3552, 4440, 5078, 5920, 7104, 7617, 8880, 10156, 11840, 12695, 15234, 17760, 20312, 25390, 30468, 35520, 38085, 40624, 50780, 60936, 76170, 81248, 93943, 101560, 121872, 152340, 162496, 187886, 203120, 243744, 281829, 304680, 375772, 406240, 469715, 487488, 563658, 609360, 751544, 812480, 939430, 1127316, 1218720, 1409145, 1503088, 1878860, 2254632, 2437440, 2818290, 3006176, 3757720, 4509264, 5636580, 6012352, 7515440, 9018528, 11273160, 15030880, 18037056, 22546320, 30061760, 45092640, 90185280]

約数ペア:

[(1, 90185280), (2, 45092640), (3, 30061760), (4, 22546320), (5, 18037056), (6, 15030880), (8, 11273160), (10, 9018528), (12, 7515440), (15, 6012352), (16, 5636580), (20, 4509264), (24, 3757720), (30, 3006176), (32, 2818290), (37, 2437440), (40, 2254632), (48, 1878860), (60, 1503088), (64, 1409145), (74, 1218720), (80, 1127316), (96, 939430), (111, 812480), (120, 751544), (148, 609360), (160, 563658), (185, 487488), (192, 469715), (222, 406240), (240, 375772), (296, 304680), (320, 281829), (370, 243744), (444, 203120), (480, 187886), (555, 162496), (592, 152340), (740, 121872), (888, 101560), (960, 93943), (1110, 81248), (1184, 76170), (1480, 60936), (1776, 50780), (2220, 40624), (2368, 38085), (2539, 35520), (2960, 30468), (3552, 25390), (4440, 20312), (5078, 17760), (5920, 15234), (7104, 12695), (7617, 11840), (8880, 10156)]