12630752360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{5179}}^1$

素因数の和:8418

約数の個数: 64

約数和(自身を含む): 29930040000

約数和(自身を除く): 17299287640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3209, 5179, 6418, 10358, 12836, 16045, 20716, 25672, 25895, 32090, 41432, 51790, 60971, 64180, 98401, 103580, 121942, 128360, 196802, 207160, 243884, 304855, 393604, 487768, 492005, 609710, 787208, 984010, 1219420, 1968020, 2438840, 3936040, 16619411, 33238822, 66477644, 83097055, 132955288, 166194110, 315768809, 332388220, 631537618, 664776440, 1263075236, 1578844045, 2526150472, 3157688090, 6315376180, 12630752360]

約数ペア:

[(1, 12630752360), (2, 6315376180), (4, 3157688090), (5, 2526150472), (8, 1578844045), (10, 1263075236), (19, 664776440), (20, 631537618), (38, 332388220), (40, 315768809), (76, 166194110), (95, 132955288), (152, 83097055), (190, 66477644), (380, 33238822), (760, 16619411), (3209, 3936040), (5179, 2438840), (6418, 1968020), (10358, 1219420), (12836, 984010), (16045, 787208), (20716, 609710), (25672, 492005), (25895, 487768), (32090, 393604), (41432, 304855), (51790, 243884), (60971, 207160), (64180, 196802), (98401, 128360), (103580, 121942)]