8412780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 24321024

約数和(自身を除く): 15908244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4523, 9046, 13569, 18092, 22615, 27138, 45230, 54276, 67845, 90460, 135690, 140213, 271380, 280426, 420639, 560852, 701065, 841278, 1402130, 1682556, 2103195, 2804260, 4206390, 8412780]

約数ペア:

[(1, 8412780), (2, 4206390), (3, 2804260), (4, 2103195), (5, 1682556), (6, 1402130), (10, 841278), (12, 701065), (15, 560852), (20, 420639), (30, 280426), (31, 271380), (60, 140213), (62, 135690), (93, 90460), (124, 67845), (155, 54276), (186, 45230), (310, 27138), (372, 22615), (465, 18092), (620, 13569), (930, 9046), (1860, 4523)]