713902520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12721}}^1$

素因数の和:12816

約数の個数: 64

約数和(自身を含む): 1703730240

約数和(自身を除く): 989827720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5612, 7015, 11224, 12721, 14030, 25442, 28060, 50884, 56120, 63605, 101768, 127210, 254420, 292583, 508840, 585166, 775981, 1170332, 1462915, 1551962, 2340664, 2925830, 3103924, 3879905, 5851660, 6207848, 7759810, 11703320, 15519620, 17847563, 31039240, 35695126, 71390252, 89237815, 142780504, 178475630, 356951260, 713902520]

約数ペア:

[(1, 713902520), (2, 356951260), (4, 178475630), (5, 142780504), (8, 89237815), (10, 71390252), (20, 35695126), (23, 31039240), (40, 17847563), (46, 15519620), (61, 11703320), (92, 7759810), (115, 6207848), (122, 5851660), (184, 3879905), (230, 3103924), (244, 2925830), (305, 2340664), (460, 1551962), (488, 1462915), (610, 1170332), (920, 775981), (1220, 585166), (1403, 508840), (2440, 292583), (2806, 254420), (5612, 127210), (7015, 101768), (11224, 63605), (12721, 56120), (14030, 50884), (25442, 28060)]