129916560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1039}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 403902720

約数和(自身を除く): 273986160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1039, 1042, 1563, 2078, 2084, 2605, 3117, 3126, 4156, 4168, 5195, 5210, 6234, 6252, 7815, 8312, 8336, 10390, 10420, 12468, 12504, 15585, 15630, 16624, 20780, 20840, 24936, 25008, 31170, 31260, 41560, 41680, 49872, 62340, 62520, 83120, 124680, 125040, 249360, 541319, 1082638, 1623957, 2165276, 2706595, 3247914, 4330552, 5413190, 6495828, 8119785, 8661104, 10826380, 12991656, 16239570, 21652760, 25983312, 32479140, 43305520, 64958280, 129916560]

約数ペア:

[(1, 129916560), (2, 64958280), (3, 43305520), (4, 32479140), (5, 25983312), (6, 21652760), (8, 16239570), (10, 12991656), (12, 10826380), (15, 8661104), (16, 8119785), (20, 6495828), (24, 5413190), (30, 4330552), (40, 3247914), (48, 2706595), (60, 2165276), (80, 1623957), (120, 1082638), (240, 541319), (521, 249360), (1039, 125040), (1042, 124680), (1563, 83120), (2078, 62520), (2084, 62340), (2605, 49872), (3117, 41680), (3126, 41560), (4156, 31260), (4168, 31170), (5195, 25008), (5210, 24936), (6234, 20840), (6252, 20780), (7815, 16624), (8312, 15630), (8336, 15585), (10390, 12504), (10420, 12468)]