253727280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{352399}}^1$

素因数の和:352418

約数の個数: 60

約数和(自身を含む): 852103200

約数和(自身を除く): 598375920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 352399, 704798, 1057197, 1409596, 1761995, 2114394, 2819192, 3171591, 3523990, 4228788, 5285985, 5638384, 6343182, 7047980, 8457576, 10571970, 12686364, 14095960, 15857955, 16915152, 21143940, 25372728, 28191920, 31715910, 42287880, 50745456, 63431820, 84575760, 126863640, 253727280]

約数ペア:

[(1, 253727280), (2, 126863640), (3, 84575760), (4, 63431820), (5, 50745456), (6, 42287880), (8, 31715910), (9, 28191920), (10, 25372728), (12, 21143940), (15, 16915152), (16, 15857955), (18, 14095960), (20, 12686364), (24, 10571970), (30, 8457576), (36, 7047980), (40, 6343182), (45, 5638384), (48, 5285985), (60, 4228788), (72, 3523990), (80, 3171591), (90, 2819192), (120, 2114394), (144, 1761995), (180, 1409596), (240, 1057197), (360, 704798), (720, 352399)]