8072370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 21130200

約数和(自身を除く): 13057830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 349, 514, 698, 771, 1047, 1285, 1542, 1745, 2094, 2313, 2570, 3141, 3490, 3855, 4626, 5235, 6282, 7710, 10470, 11565, 15705, 23130, 31410, 89693, 179386, 269079, 448465, 538158, 807237, 896930, 1345395, 1614474, 2690790, 4036185, 8072370]

約数ペア:

[(1, 8072370), (2, 4036185), (3, 2690790), (5, 1614474), (6, 1345395), (9, 896930), (10, 807237), (15, 538158), (18, 448465), (30, 269079), (45, 179386), (90, 89693), (257, 31410), (349, 23130), (514, 15705), (698, 11565), (771, 10470), (1047, 7710), (1285, 6282), (1542, 5235), (1745, 4626), (2094, 3855), (2313, 3490), (2570, 3141)]