127854960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31337}}^1$

素因数の和:31370

約数の個数: 80

約数和(自身を含む): 419678496

約数和(自身を除く): 291823536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 31337, 62674, 94011, 125348, 156685, 188022, 250696, 313370, 376044, 470055, 501392, 532729, 626740, 752088, 940110, 1065458, 1253480, 1504176, 1598187, 1880220, 2130916, 2506960, 2663645, 3196374, 3760440, 4261832, 5327290, 6392748, 7520880, 7990935, 8523664, 10654580, 12785496, 15981870, 21309160, 25570992, 31963740, 42618320, 63927480, 127854960]

約数ペア:

[(1, 127854960), (2, 63927480), (3, 42618320), (4, 31963740), (5, 25570992), (6, 21309160), (8, 15981870), (10, 12785496), (12, 10654580), (15, 8523664), (16, 7990935), (17, 7520880), (20, 6392748), (24, 5327290), (30, 4261832), (34, 3760440), (40, 3196374), (48, 2663645), (51, 2506960), (60, 2130916), (68, 1880220), (80, 1598187), (85, 1504176), (102, 1253480), (120, 1065458), (136, 940110), (170, 752088), (204, 626740), (240, 532729), (255, 501392), (272, 470055), (340, 376044), (408, 313370), (510, 250696), (680, 188022), (816, 156685), (1020, 125348), (1360, 94011), (2040, 62674), (4080, 31337)]