42772080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13709}}^1$

素因数の和:13738

約数の個数: 80

約数和(自身を含む): 142803360

約数和(自身を除く): 100031280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 13709, 27418, 41127, 54836, 68545, 82254, 109672, 137090, 164508, 178217, 205635, 219344, 274180, 329016, 356434, 411270, 534651, 548360, 658032, 712868, 822540, 891085, 1069302, 1096720, 1425736, 1645080, 1782170, 2138604, 2673255, 2851472, 3290160, 3564340, 4277208, 5346510, 7128680, 8554416, 10693020, 14257360, 21386040, 42772080]

約数ペア:

[(1, 42772080), (2, 21386040), (3, 14257360), (4, 10693020), (5, 8554416), (6, 7128680), (8, 5346510), (10, 4277208), (12, 3564340), (13, 3290160), (15, 2851472), (16, 2673255), (20, 2138604), (24, 1782170), (26, 1645080), (30, 1425736), (39, 1096720), (40, 1069302), (48, 891085), (52, 822540), (60, 712868), (65, 658032), (78, 548360), (80, 534651), (104, 411270), (120, 356434), (130, 329016), (156, 274180), (195, 219344), (208, 205635), (240, 178217), (260, 164508), (312, 137090), (390, 109672), (520, 82254), (624, 68545), (780, 54836), (1040, 41127), (1560, 27418), (3120, 13709)]