7682680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 18468000

約数和(自身を除く): 10785320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 179, 185, 232, 290, 296, 358, 370, 580, 716, 740, 895, 1073, 1160, 1432, 1480, 1790, 2146, 3580, 4292, 5191, 5365, 6623, 7160, 8584, 10382, 10730, 13246, 20764, 21460, 25955, 26492, 33115, 41528, 42920, 51910, 52984, 66230, 103820, 132460, 192067, 207640, 264920, 384134, 768268, 960335, 1536536, 1920670, 3841340, 7682680]

約数ペア:

[(1, 7682680), (2, 3841340), (4, 1920670), (5, 1536536), (8, 960335), (10, 768268), (20, 384134), (29, 264920), (37, 207640), (40, 192067), (58, 132460), (74, 103820), (116, 66230), (145, 52984), (148, 51910), (179, 42920), (185, 41528), (232, 33115), (290, 26492), (296, 25955), (358, 21460), (370, 20764), (580, 13246), (716, 10730), (740, 10382), (895, 8584), (1073, 7160), (1160, 6623), (1432, 5365), (1480, 5191), (1790, 4292), (2146, 3580)]