86305080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8081}}^1$

素因数の和:8184

約数の個数: 64

約数和(自身を含む): 261856800

約数和(自身を除く): 175551720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 8081, 10680, 16162, 24243, 32324, 40405, 48486, 64648, 80810, 96972, 121215, 161620, 193944, 242430, 323240, 484860, 719209, 969720, 1438418, 2157627, 2876836, 3596045, 4315254, 5753672, 7192090, 8630508, 10788135, 14384180, 17261016, 21576270, 28768360, 43152540, 86305080]

約数ペア:

[(1, 86305080), (2, 43152540), (3, 28768360), (4, 21576270), (5, 17261016), (6, 14384180), (8, 10788135), (10, 8630508), (12, 7192090), (15, 5753672), (20, 4315254), (24, 3596045), (30, 2876836), (40, 2157627), (60, 1438418), (89, 969720), (120, 719209), (178, 484860), (267, 323240), (356, 242430), (445, 193944), (534, 161620), (712, 121215), (890, 96972), (1068, 80810), (1335, 64648), (1780, 48486), (2136, 40405), (2670, 32324), (3560, 24243), (5340, 16162), (8081, 10680)]