8920680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 27129600

約数和(自身を除く): 18208920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 941, 948, 1185, 1580, 1882, 1896, 2370, 2823, 3160, 3764, 4705, 4740, 5646, 7528, 9410, 9480, 11292, 14115, 18820, 22584, 28230, 37640, 56460, 74339, 112920, 148678, 223017, 297356, 371695, 446034, 594712, 743390, 892068, 1115085, 1486780, 1784136, 2230170, 2973560, 4460340, 8920680]

約数ペア:

[(1, 8920680), (2, 4460340), (3, 2973560), (4, 2230170), (5, 1784136), (6, 1486780), (8, 1115085), (10, 892068), (12, 743390), (15, 594712), (20, 446034), (24, 371695), (30, 297356), (40, 223017), (60, 148678), (79, 112920), (120, 74339), (158, 56460), (237, 37640), (316, 28230), (395, 22584), (474, 18820), (632, 14115), (790, 11292), (941, 9480), (948, 9410), (1185, 7528), (1580, 5646), (1882, 4740), (1896, 4705), (2370, 3764), (2823, 3160)]