401240040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12071}}^1$

素因数の和:12362

約数の個数: 64

約数和(自身を含む): 1208165760

約数和(自身を除く): 806925720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6648, 8310, 11080, 12071, 16620, 24142, 33240, 36213, 48284, 60355, 72426, 96568, 120710, 144852, 181065, 241420, 289704, 362130, 482840, 724260, 1448520, 3343667, 6687334, 10031001, 13374668, 16718335, 20062002, 26749336, 33436670, 40124004, 50155005, 66873340, 80248008, 100310010, 133746680, 200620020, 401240040]

約数ペア:

[(1, 401240040), (2, 200620020), (3, 133746680), (4, 100310010), (5, 80248008), (6, 66873340), (8, 50155005), (10, 40124004), (12, 33436670), (15, 26749336), (20, 20062002), (24, 16718335), (30, 13374668), (40, 10031001), (60, 6687334), (120, 3343667), (277, 1448520), (554, 724260), (831, 482840), (1108, 362130), (1385, 289704), (1662, 241420), (2216, 181065), (2770, 144852), (3324, 120710), (4155, 96568), (5540, 72426), (6648, 60355), (8310, 48284), (11080, 36213), (12071, 33240), (16620, 24142)]