8145570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 12383070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 109, 141, 159, 218, 235, 265, 282, 318, 327, 470, 530, 545, 654, 705, 795, 1090, 1410, 1590, 1635, 2491, 3270, 4982, 5123, 5777, 7473, 10246, 11554, 12455, 14946, 15369, 17331, 24910, 25615, 28885, 30738, 34662, 37365, 51230, 57770, 74730, 76845, 86655, 153690, 173310, 271519, 543038, 814557, 1357595, 1629114, 2715190, 4072785, 8145570]

約数ペア:

[(1, 8145570), (2, 4072785), (3, 2715190), (5, 1629114), (6, 1357595), (10, 814557), (15, 543038), (30, 271519), (47, 173310), (53, 153690), (94, 86655), (106, 76845), (109, 74730), (141, 57770), (159, 51230), (218, 37365), (235, 34662), (265, 30738), (282, 28885), (318, 25615), (327, 24910), (470, 17331), (530, 15369), (545, 14946), (654, 12455), (705, 11554), (795, 10246), (1090, 7473), (1410, 5777), (1590, 5123), (1635, 4982), (2491, 3270)]