88931640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105871}}^1$

素因数の和:105892

約数の個数: 64

約数和(自身を含む): 304911360

約数和(自身を除く): 215979720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105871, 211742, 317613, 423484, 529355, 635226, 741097, 846968, 1058710, 1270452, 1482194, 1588065, 2117420, 2223291, 2540904, 2964388, 3176130, 3705485, 4234840, 4446582, 5928776, 6352260, 7410970, 8893164, 11116455, 12704520, 14821940, 17786328, 22232910, 29643880, 44465820, 88931640]

約数ペア:

[(1, 88931640), (2, 44465820), (3, 29643880), (4, 22232910), (5, 17786328), (6, 14821940), (7, 12704520), (8, 11116455), (10, 8893164), (12, 7410970), (14, 6352260), (15, 5928776), (20, 4446582), (21, 4234840), (24, 3705485), (28, 3176130), (30, 2964388), (35, 2540904), (40, 2223291), (42, 2117420), (56, 1588065), (60, 1482194), (70, 1270452), (84, 1058710), (105, 846968), (120, 741097), (140, 635226), (168, 529355), (210, 423484), (280, 317613), (420, 211742), (840, 105871)]