2190205560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{76367}}^1$

素因数の和:76620

約数の個数: 64

約数和(自身を含む): 6598195200

約数和(自身を除く): 4407989640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 28680, 76367, 152734, 229101, 305468, 381835, 458202, 610936, 763670, 916404, 1145505, 1527340, 1832808, 2291010, 3054680, 4582020, 9164040, 18251713, 36503426, 54755139, 73006852, 91258565, 109510278, 146013704, 182517130, 219020556, 273775695, 365034260, 438041112, 547551390, 730068520, 1095102780, 2190205560]

約数ペア:

[(1, 2190205560), (2, 1095102780), (3, 730068520), (4, 547551390), (5, 438041112), (6, 365034260), (8, 273775695), (10, 219020556), (12, 182517130), (15, 146013704), (20, 109510278), (24, 91258565), (30, 73006852), (40, 54755139), (60, 36503426), (120, 18251713), (239, 9164040), (478, 4582020), (717, 3054680), (956, 2291010), (1195, 1832808), (1434, 1527340), (1912, 1145505), (2390, 916404), (2868, 763670), (3585, 610936), (4780, 458202), (5736, 381835), (7170, 305468), (9560, 229101), (14340, 152734), (28680, 76367)]