281403840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{293129}}^1$

素因数の和:293149

約数の個数: 56

約数和(自身を含む): 893460240

約数和(自身を除く): 612056400

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, 293129, 586258, 879387, 1172516, 1465645, 1758774, 2345032, 2931290, 3517548, 4396935, 4690064, 5862580, 7035096, 8793870, 9380128, 11725160, 14070192, 17587740, 18760256, 23450320, 28140384, 35175480, 46900640, 56280768, 70350960, 93801280, 140701920, 281403840]

約数ペア:

[(1, 281403840), (2, 140701920), (3, 93801280), (4, 70350960), (5, 56280768), (6, 46900640), (8, 35175480), (10, 28140384), (12, 23450320), (15, 18760256), (16, 17587740), (20, 14070192), (24, 11725160), (30, 9380128), (32, 8793870), (40, 7035096), (48, 5862580), (60, 4690064), (64, 4396935), (80, 3517548), (96, 2931290), (120, 2345032), (160, 1758774), (192, 1465645), (240, 1172516), (320, 879387), (480, 586258), (960, 293129)]