42271080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 127828800

約数和(自身を除く): 85557720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 2689, 3144, 3930, 5240, 5378, 7860, 8067, 10756, 13445, 15720, 16134, 21512, 26890, 32268, 40335, 53780, 64536, 80670, 107560, 161340, 322680, 352259, 704518, 1056777, 1409036, 1761295, 2113554, 2818072, 3522590, 4227108, 5283885, 7045180, 8454216, 10567770, 14090360, 21135540, 42271080]

約数ペア:

[(1, 42271080), (2, 21135540), (3, 14090360), (4, 10567770), (5, 8454216), (6, 7045180), (8, 5283885), (10, 4227108), (12, 3522590), (15, 2818072), (20, 2113554), (24, 1761295), (30, 1409036), (40, 1056777), (60, 704518), (120, 352259), (131, 322680), (262, 161340), (393, 107560), (524, 80670), (655, 64536), (786, 53780), (1048, 40335), (1310, 32268), (1572, 26890), (1965, 21512), (2620, 16134), (2689, 15720), (3144, 13445), (3930, 10756), (5240, 8067), (5378, 7860)]