253200960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{87917}}^1$

素因数の和:87940

約数の個数: 84

約数和(自身を含む): 870915708

約数和(自身を除く): 617714748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 87917, 175834, 263751, 351668, 439585, 527502, 703336, 791253, 879170, 1055004, 1318755, 1406672, 1582506, 1758340, 2110008, 2637510, 2813344, 3165012, 3516680, 3956265, 4220016, 5275020, 5626688, 6330024, 7033360, 7912530, 8440032, 10550040, 12660048, 14066720, 15825060, 16880064, 21100080, 25320096, 28133440, 31650120, 42200160, 50640192, 63300240, 84400320, 126600480, 253200960]

約数ペア:

[(1, 253200960), (2, 126600480), (3, 84400320), (4, 63300240), (5, 50640192), (6, 42200160), (8, 31650120), (9, 28133440), (10, 25320096), (12, 21100080), (15, 16880064), (16, 15825060), (18, 14066720), (20, 12660048), (24, 10550040), (30, 8440032), (32, 7912530), (36, 7033360), (40, 6330024), (45, 5626688), (48, 5275020), (60, 4220016), (64, 3956265), (72, 3516680), (80, 3165012), (90, 2813344), (96, 2637510), (120, 2110008), (144, 1758340), (160, 1582506), (180, 1406672), (192, 1318755), (240, 1055004), (288, 879170), (320, 791253), (360, 703336), (480, 527502), (576, 439585), (720, 351668), (960, 263751), (1440, 175834), (2880, 87917)]