839278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65981}}^1$

素因数の和:66050

約数の個数: 80

約数和(自身を含む): 2650892832

約数和(自身を除く): 1811614512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 65981, 131962, 197943, 263924, 329905, 395886, 527848, 659810, 791772, 989715, 1055696, 1319620, 1583544, 1979430, 2639240, 3167088, 3496993, 3958860, 5278480, 6993986, 7917720, 10490979, 13987972, 15835440, 17484965, 20981958, 27975944, 34969930, 41963916, 52454895, 55951888, 69939860, 83927832, 104909790, 139879720, 167855664, 209819580, 279759440, 419639160, 839278320]

約数ペア:

[(1, 839278320), (2, 419639160), (3, 279759440), (4, 209819580), (5, 167855664), (6, 139879720), (8, 104909790), (10, 83927832), (12, 69939860), (15, 55951888), (16, 52454895), (20, 41963916), (24, 34969930), (30, 27975944), (40, 20981958), (48, 17484965), (53, 15835440), (60, 13987972), (80, 10490979), (106, 7917720), (120, 6993986), (159, 5278480), (212, 3958860), (240, 3496993), (265, 3167088), (318, 2639240), (424, 1979430), (530, 1583544), (636, 1319620), (795, 1055696), (848, 989715), (1060, 791772), (1272, 659810), (1590, 527848), (2120, 395886), (2544, 329905), (3180, 263924), (4240, 197943), (6360, 131962), (12720, 65981)]