71513760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 154923360

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, 383, 389, 480, 766, 778, 1149, 1167, 1532, 1556, 1915, 1945, 2298, 2334, 3064, 3112, 3830, 3890, 4596, 4668, 5745, 5835, 6128, 6224, 7660, 7780, 9192, 9336, 11490, 11670, 12256, 12448, 15320, 15560, 18384, 18672, 22980, 23340, 30640, 31120, 36768, 37344, 45960, 46680, 61280, 62240, 91920, 93360, 148987, 183840, 186720, 297974, 446961, 595948, 744935, 893922, 1191896, 1489870, 1787844, 2234805, 2383792, 2979740, 3575688, 4469610, 4767584, 5959480, 7151376, 8939220, 11918960, 14302752, 17878440, 23837920, 35756880, 71513760]

約数ペア:

[(1, 71513760), (2, 35756880), (3, 23837920), (4, 17878440), (5, 14302752), (6, 11918960), (8, 8939220), (10, 7151376), (12, 5959480), (15, 4767584), (16, 4469610), (20, 3575688), (24, 2979740), (30, 2383792), (32, 2234805), (40, 1787844), (48, 1489870), (60, 1191896), (80, 893922), (96, 744935), (120, 595948), (160, 446961), (240, 297974), (383, 186720), (389, 183840), (480, 148987), (766, 93360), (778, 91920), (1149, 62240), (1167, 61280), (1532, 46680), (1556, 45960), (1915, 37344), (1945, 36768), (2298, 31120), (2334, 30640), (3064, 23340), (3112, 22980), (3830, 18672), (3890, 18384), (4596, 15560), (4668, 15320), (5745, 12448), (5835, 12256), (6128, 11670), (6224, 11490), (7660, 9336), (7780, 9192)]