126691520

素因数分解:

$2^6\times 5^1\times {\mathrm{523}}^1\times {\mathrm{757}}^1$

素因数の和:1297

約数の個数: 56

約数和(自身を含む): 302660304

約数和(自身を除く): 175968784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 523, 757, 1046, 1514, 2092, 2615, 3028, 3785, 4184, 5230, 6056, 7570, 8368, 10460, 12112, 15140, 16736, 20920, 24224, 30280, 33472, 41840, 48448, 60560, 83680, 121120, 167360, 242240, 395911, 791822, 1583644, 1979555, 3167288, 3959110, 6334576, 7918220, 12669152, 15836440, 25338304, 31672880, 63345760, 126691520]

約数ペア:

[(1, 126691520), (2, 63345760), (4, 31672880), (5, 25338304), (8, 15836440), (10, 12669152), (16, 7918220), (20, 6334576), (32, 3959110), (40, 3167288), (64, 1979555), (80, 1583644), (160, 791822), (320, 395911), (523, 242240), (757, 167360), (1046, 121120), (1514, 83680), (2092, 60560), (2615, 48448), (3028, 41840), (3785, 33472), (4184, 30280), (5230, 24224), (6056, 20920), (7570, 16736), (8368, 15140), (10460, 12112)]