409840320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{426917}}^1$

素因数の和:426937

約数の個数: 56

約数和(自身を含む): 1301246064

約数和(自身を除く): 891405744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 426917, 853834, 1280751, 1707668, 2134585, 2561502, 3415336, 4269170, 5123004, 6403755, 6830672, 8538340, 10246008, 12807510, 13661344, 17076680, 20492016, 25615020, 27322688, 34153360, 40984032, 51230040, 68306720, 81968064, 102460080, 136613440, 204920160, 409840320]

約数ペア:

[(1, 409840320), (2, 204920160), (3, 136613440), (4, 102460080), (5, 81968064), (6, 68306720), (8, 51230040), (10, 40984032), (12, 34153360), (15, 27322688), (16, 25615020), (20, 20492016), (24, 17076680), (30, 13661344), (32, 12807510), (40, 10246008), (48, 8538340), (60, 6830672), (64, 6403755), (80, 5123004), (96, 4269170), (120, 3415336), (160, 2561502), (192, 2134585), (240, 1707668), (320, 1280751), (480, 853834), (960, 426917)]