12904440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 39463200

約数和(自身を除く): 26558760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2029, 2120, 3180, 4058, 6087, 6360, 8116, 10145, 12174, 16232, 20290, 24348, 30435, 40580, 48696, 60870, 81160, 107537, 121740, 215074, 243480, 322611, 430148, 537685, 645222, 860296, 1075370, 1290444, 1613055, 2150740, 2580888, 3226110, 4301480, 6452220, 12904440]

約数ペア:

[(1, 12904440), (2, 6452220), (3, 4301480), (4, 3226110), (5, 2580888), (6, 2150740), (8, 1613055), (10, 1290444), (12, 1075370), (15, 860296), (20, 645222), (24, 537685), (30, 430148), (40, 322611), (53, 243480), (60, 215074), (106, 121740), (120, 107537), (159, 81160), (212, 60870), (265, 48696), (318, 40580), (424, 30435), (530, 24348), (636, 20290), (795, 16232), (1060, 12174), (1272, 10145), (1590, 8116), (2029, 6360), (2120, 6087), (3180, 4058)]