15423960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 46886400

約数和(自身を除く): 31462440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1627, 1896, 2370, 3160, 3254, 4740, 4881, 6508, 8135, 9480, 9762, 13016, 16270, 19524, 24405, 32540, 39048, 48810, 65080, 97620, 128533, 195240, 257066, 385599, 514132, 642665, 771198, 1028264, 1285330, 1542396, 1927995, 2570660, 3084792, 3855990, 5141320, 7711980, 15423960]

約数ペア:

[(1, 15423960), (2, 7711980), (3, 5141320), (4, 3855990), (5, 3084792), (6, 2570660), (8, 1927995), (10, 1542396), (12, 1285330), (15, 1028264), (20, 771198), (24, 642665), (30, 514132), (40, 385599), (60, 257066), (79, 195240), (120, 128533), (158, 97620), (237, 65080), (316, 48810), (395, 39048), (474, 32540), (632, 24405), (790, 19524), (948, 16270), (1185, 13016), (1580, 9762), (1627, 9480), (1896, 8135), (2370, 6508), (3160, 4881), (3254, 4740)]