6686760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 20292480

約数和(自身を除く): 13605720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 541, 618, 824, 1030, 1082, 1236, 1545, 1623, 2060, 2164, 2472, 2705, 3090, 3246, 4120, 4328, 5410, 6180, 6492, 8115, 10820, 12360, 12984, 16230, 21640, 32460, 55723, 64920, 111446, 167169, 222892, 278615, 334338, 445784, 557230, 668676, 835845, 1114460, 1337352, 1671690, 2228920, 3343380, 6686760]

約数ペア:

[(1, 6686760), (2, 3343380), (3, 2228920), (4, 1671690), (5, 1337352), (6, 1114460), (8, 835845), (10, 668676), (12, 557230), (15, 445784), (20, 334338), (24, 278615), (30, 222892), (40, 167169), (60, 111446), (103, 64920), (120, 55723), (206, 32460), (309, 21640), (412, 16230), (515, 12984), (541, 12360), (618, 10820), (824, 8115), (1030, 6492), (1082, 6180), (1236, 5410), (1545, 4328), (1623, 4120), (2060, 3246), (2164, 3090), (2472, 2705)]