145069860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185987}}^1$

素因数の和:186012

約数の個数: 48

約数和(自身を含む): 437443776

約数和(自身を除く): 292373916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 185987, 371974, 557961, 743948, 929935, 1115922, 1859870, 2231844, 2417831, 2789805, 3719740, 4835662, 5579610, 7253493, 9671324, 11159220, 12089155, 14506986, 24178310, 29013972, 36267465, 48356620, 72534930, 145069860]

約数ペア:

[(1, 145069860), (2, 72534930), (3, 48356620), (4, 36267465), (5, 29013972), (6, 24178310), (10, 14506986), (12, 12089155), (13, 11159220), (15, 9671324), (20, 7253493), (26, 5579610), (30, 4835662), (39, 3719740), (52, 2789805), (60, 2417831), (65, 2231844), (78, 1859870), (130, 1115922), (156, 929935), (195, 743948), (260, 557961), (390, 371974), (780, 185987)]