56670480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2589

約数の個数: 120

約数和(自身を含む): 196535040

約数和(自身を除く): 139864560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2539, 2790, 3720, 4464, 5078, 5580, 7440, 7617, 10156, 11160, 12695, 15234, 20312, 22320, 22851, 25390, 30468, 38085, 40624, 45702, 50780, 60936, 76170, 78709, 91404, 101560, 114255, 121872, 152340, 157418, 182808, 203120, 228510, 236127, 304680, 314836, 365616, 393545, 457020, 472254, 609360, 629672, 708381, 787090, 914040, 944508, 1180635, 1259344, 1416762, 1574180, 1828080, 1889016, 2361270, 2833524, 3148360, 3541905, 3778032, 4722540, 5667048, 6296720, 7083810, 9445080, 11334096, 14167620, 18890160, 28335240, 56670480]

約数ペア:

[(1, 56670480), (2, 28335240), (3, 18890160), (4, 14167620), (5, 11334096), (6, 9445080), (8, 7083810), (9, 6296720), (10, 5667048), (12, 4722540), (15, 3778032), (16, 3541905), (18, 3148360), (20, 2833524), (24, 2361270), (30, 1889016), (31, 1828080), (36, 1574180), (40, 1416762), (45, 1259344), (48, 1180635), (60, 944508), (62, 914040), (72, 787090), (80, 708381), (90, 629672), (93, 609360), (120, 472254), (124, 457020), (144, 393545), (155, 365616), (180, 314836), (186, 304680), (240, 236127), (248, 228510), (279, 203120), (310, 182808), (360, 157418), (372, 152340), (465, 121872), (496, 114255), (558, 101560), (620, 91404), (720, 78709), (744, 76170), (930, 60936), (1116, 50780), (1240, 45702), (1395, 40624), (1488, 38085), (1860, 30468), (2232, 25390), (2480, 22851), (2539, 22320), (2790, 20312), (3720, 15234), (4464, 12695), (5078, 11160), (5580, 10156), (7440, 7617)]