290476080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{403439}}^1$

素因数の和:403458

約数の個数: 60

約数和(自身を含む): 975517920

約数和(自身を除く): 685041840

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, 403439, 806878, 1210317, 1613756, 2017195, 2420634, 3227512, 3630951, 4034390, 4841268, 6051585, 6455024, 7261902, 8068780, 9682536, 12103170, 14523804, 16137560, 18154755, 19365072, 24206340, 29047608, 32275120, 36309510, 48412680, 58095216, 72619020, 96825360, 145238040, 290476080]

約数ペア:

[(1, 290476080), (2, 145238040), (3, 96825360), (4, 72619020), (5, 58095216), (6, 48412680), (8, 36309510), (9, 32275120), (10, 29047608), (12, 24206340), (15, 19365072), (16, 18154755), (18, 16137560), (20, 14523804), (24, 12103170), (30, 9682536), (36, 8068780), (40, 7261902), (45, 6455024), (48, 6051585), (60, 4841268), (72, 4034390), (80, 3630951), (90, 3227512), (120, 2420634), (144, 2017195), (180, 1613756), (240, 1210317), (360, 806878), (720, 403439)]