216440160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{450917}}^1$

素因数の和:450935

約数の個数: 48

約数和(自身を含む): 681788016

約数和(自身を除く): 465347856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 450917, 901834, 1352751, 1803668, 2254585, 2705502, 3607336, 4509170, 5411004, 6763755, 7214672, 9018340, 10822008, 13527510, 14429344, 18036680, 21644016, 27055020, 36073360, 43288032, 54110040, 72146720, 108220080, 216440160]

約数ペア:

[(1, 216440160), (2, 108220080), (3, 72146720), (4, 54110040), (5, 43288032), (6, 36073360), (8, 27055020), (10, 21644016), (12, 18036680), (15, 14429344), (16, 13527510), (20, 10822008), (24, 9018340), (30, 7214672), (32, 6763755), (40, 5411004), (48, 4509170), (60, 3607336), (80, 2705502), (96, 2254585), (120, 1803668), (160, 1352751), (240, 901834), (480, 450917)]