1080605840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3079}}^1$

素因数の和:3240

約数の個数: 80

約数和(自身を含む): 2598583680

約数和(自身を除く): 1517977840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 107, 164, 205, 214, 328, 410, 428, 535, 656, 820, 856, 1070, 1640, 1712, 2140, 3079, 3280, 4280, 4387, 6158, 8560, 8774, 12316, 15395, 17548, 21935, 24632, 30790, 35096, 43870, 49264, 61580, 70192, 87740, 123160, 126239, 175480, 246320, 252478, 329453, 350960, 504956, 631195, 658906, 1009912, 1262390, 1317812, 1647265, 2019824, 2524780, 2635624, 3294530, 5049560, 5271248, 6589060, 10099120, 13178120, 13507573, 26356240, 27015146, 54030292, 67537865, 108060584, 135075730, 216121168, 270151460, 540302920, 1080605840]

約数ペア:

[(1, 1080605840), (2, 540302920), (4, 270151460), (5, 216121168), (8, 135075730), (10, 108060584), (16, 67537865), (20, 54030292), (40, 27015146), (41, 26356240), (80, 13507573), (82, 13178120), (107, 10099120), (164, 6589060), (205, 5271248), (214, 5049560), (328, 3294530), (410, 2635624), (428, 2524780), (535, 2019824), (656, 1647265), (820, 1317812), (856, 1262390), (1070, 1009912), (1640, 658906), (1712, 631195), (2140, 504956), (3079, 350960), (3280, 329453), (4280, 252478), (4387, 246320), (6158, 175480), (8560, 126239), (8774, 123160), (12316, 87740), (15395, 70192), (17548, 61580), (21935, 49264), (24632, 43870), (30790, 35096)]