260427840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271279}}^1$

素因数の和:271299

約数の個数: 56

約数和(自身を含む): 826861440

約数和(自身を除く): 566433600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 271279, 542558, 813837, 1085116, 1356395, 1627674, 2170232, 2712790, 3255348, 4069185, 4340464, 5425580, 6510696, 8138370, 8680928, 10851160, 13021392, 16276740, 17361856, 21702320, 26042784, 32553480, 43404640, 52085568, 65106960, 86809280, 130213920, 260427840]

約数ペア:

[(1, 260427840), (2, 130213920), (3, 86809280), (4, 65106960), (5, 52085568), (6, 43404640), (8, 32553480), (10, 26042784), (12, 21702320), (15, 17361856), (16, 16276740), (20, 13021392), (24, 10851160), (30, 8680928), (32, 8138370), (40, 6510696), (48, 5425580), (60, 4340464), (64, 4069185), (80, 3255348), (96, 2712790), (120, 2170232), (160, 1627674), (192, 1356395), (240, 1085116), (320, 813837), (480, 542558), (960, 271279)]