2511759120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61927}}^1$

素因数の和:61969

約数の個数: 120

約数和(自身を含む): 8431621056

約数和(自身を除く): 5919861936

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, 20280, 40560, 61927, 123854, 185781, 247708, 309635, 371562, 495416, 619270, 743124, 805051, 928905, 990832, 1238540, 1486248, 1610102, 1857810, 2415153, 2477080, 2972496, 3220204, 3715620, 4025255, 4830306, 4954160, 6440408, 7431240, 8050510, 9660612, 10465663, 12075765, 12880816, 14862480, 16101020, 19321224, 20931326, 24151530, 31396989, 32202040, 38642448, 41862652, 48303060, 52328315, 62793978, 64404080, 83725304, 96606120, 104656630, 125587956, 156984945, 167450608, 193212240, 209313260, 251175912, 313969890, 418626520, 502351824, 627939780, 837253040, 1255879560, 2511759120]

約数ペア:

[(1, 2511759120), (2, 1255879560), (3, 837253040), (4, 627939780), (5, 502351824), (6, 418626520), (8, 313969890), (10, 251175912), (12, 209313260), (13, 193212240), (15, 167450608), (16, 156984945), (20, 125587956), (24, 104656630), (26, 96606120), (30, 83725304), (39, 64404080), (40, 62793978), (48, 52328315), (52, 48303060), (60, 41862652), (65, 38642448), (78, 32202040), (80, 31396989), (104, 24151530), (120, 20931326), (130, 19321224), (156, 16101020), (169, 14862480), (195, 12880816), (208, 12075765), (240, 10465663), (260, 9660612), (312, 8050510), (338, 7431240), (390, 6440408), (507, 4954160), (520, 4830306), (624, 4025255), (676, 3715620), (780, 3220204), (845, 2972496), (1014, 2477080), (1040, 2415153), (1352, 1857810), (1560, 1610102), (1690, 1486248), (2028, 1238540), (2535, 990832), (2704, 928905), (3120, 805051), (3380, 743124), (4056, 619270), (5070, 495416), (6760, 371562), (8112, 309635), (10140, 247708), (13520, 185781), (20280, 123854), (40560, 61927)]