65620560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3556

約数の個数: 80

約数和(自身を含む): 206058240

約数和(自身を除く): 140437680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3461, 3792, 4740, 6320, 6922, 9480, 10383, 13844, 17305, 18960, 20766, 27688, 34610, 41532, 51915, 55376, 69220, 83064, 103830, 138440, 166128, 207660, 273419, 276880, 415320, 546838, 820257, 830640, 1093676, 1367095, 1640514, 2187352, 2734190, 3281028, 4101285, 4374704, 5468380, 6562056, 8202570, 10936760, 13124112, 16405140, 21873520, 32810280, 65620560]

約数ペア:

[(1, 65620560), (2, 32810280), (3, 21873520), (4, 16405140), (5, 13124112), (6, 10936760), (8, 8202570), (10, 6562056), (12, 5468380), (15, 4374704), (16, 4101285), (20, 3281028), (24, 2734190), (30, 2187352), (40, 1640514), (48, 1367095), (60, 1093676), (79, 830640), (80, 820257), (120, 546838), (158, 415320), (237, 276880), (240, 273419), (316, 207660), (395, 166128), (474, 138440), (632, 103830), (790, 83064), (948, 69220), (1185, 55376), (1264, 51915), (1580, 41532), (1896, 34610), (2370, 27688), (3160, 20766), (3461, 18960), (3792, 17305), (4740, 13844), (6320, 10383), (6922, 9480)]