625719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15427}}^1$

素因数の和:15469

約数の個数: 120

約数和(自身を含む): 2100553056

約数和(自身を除く): 1474833936

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 15427, 20280, 30854, 40560, 46281, 61708, 77135, 92562, 123416, 154270, 185124, 200551, 231405, 246832, 308540, 370248, 401102, 462810, 601653, 617080, 740496, 802204, 925620, 1002755, 1203306, 1234160, 1604408, 1851240, 2005510, 2406612, 2607163, 3008265, 3208816, 3702480, 4011020, 4813224, 5214326, 6016530, 7821489, 8022040, 9626448, 10428652, 12033060, 13035815, 15642978, 16044080, 20857304, 24066120, 26071630, 31285956, 39107445, 41714608, 48132240, 52143260, 62571912, 78214890, 104286520, 125143824, 156429780, 208573040, 312859560, 625719120]

約数ペア:

[(1, 625719120), (2, 312859560), (3, 208573040), (4, 156429780), (5, 125143824), (6, 104286520), (8, 78214890), (10, 62571912), (12, 52143260), (13, 48132240), (15, 41714608), (16, 39107445), (20, 31285956), (24, 26071630), (26, 24066120), (30, 20857304), (39, 16044080), (40, 15642978), (48, 13035815), (52, 12033060), (60, 10428652), (65, 9626448), (78, 8022040), (80, 7821489), (104, 6016530), (120, 5214326), (130, 4813224), (156, 4011020), (169, 3702480), (195, 3208816), (208, 3008265), (240, 2607163), (260, 2406612), (312, 2005510), (338, 1851240), (390, 1604408), (507, 1234160), (520, 1203306), (624, 1002755), (676, 925620), (780, 802204), (845, 740496), (1014, 617080), (1040, 601653), (1352, 462810), (1560, 401102), (1690, 370248), (2028, 308540), (2535, 246832), (2704, 231405), (3120, 200551), (3380, 185124), (4056, 154270), (5070, 123416), (6760, 92562), (8112, 77135), (10140, 61708), (13520, 46281), (15427, 40560), (20280, 30854)]