859195440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4993}}^1$

素因数の和:5251

約数の個数: 120

約数和(自身を含む): 2898118080

約数和(自身を除く): 2038922640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 4993, 5736, 7170, 8604, 9560, 9986, 10755, 11472, 14340, 14979, 17208, 19120, 19972, 21510, 24965, 28680, 29958, 34416, 39944, 43020, 44937, 49930, 57360, 59916, 74895, 79888, 86040, 89874, 99860, 119832, 149790, 172080, 179748, 199720, 224685, 239664, 299580, 359496, 399440, 449370, 599160, 718992, 898740, 1193327, 1198320, 1797480, 2386654, 3579981, 3594960, 4773308, 5966635, 7159962, 9546616, 10739943, 11933270, 14319924, 17899905, 19093232, 21479886, 23866540, 28639848, 35799810, 42959772, 47733080, 53699715, 57279696, 71599620, 85919544, 95466160, 107399430, 143199240, 171839088, 214798860, 286398480, 429597720, 859195440]

約数ペア:

[(1, 859195440), (2, 429597720), (3, 286398480), (4, 214798860), (5, 171839088), (6, 143199240), (8, 107399430), (9, 95466160), (10, 85919544), (12, 71599620), (15, 57279696), (16, 53699715), (18, 47733080), (20, 42959772), (24, 35799810), (30, 28639848), (36, 23866540), (40, 21479886), (45, 19093232), (48, 17899905), (60, 14319924), (72, 11933270), (80, 10739943), (90, 9546616), (120, 7159962), (144, 5966635), (180, 4773308), (239, 3594960), (240, 3579981), (360, 2386654), (478, 1797480), (717, 1198320), (720, 1193327), (956, 898740), (1195, 718992), (1434, 599160), (1912, 449370), (2151, 399440), (2390, 359496), (2868, 299580), (3585, 239664), (3824, 224685), (4302, 199720), (4780, 179748), (4993, 172080), (5736, 149790), (7170, 119832), (8604, 99860), (9560, 89874), (9986, 86040), (10755, 79888), (11472, 74895), (14340, 59916), (14979, 57360), (17208, 49930), (19120, 44937), (19972, 43020), (21510, 39944), (24965, 34416), (28680, 29958)]