3811603120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{69151}}^1$

素因数の和:69230

約数の個数: 80

約数和(自身を含む): 9723877632

約数和(自身を除く): 5912274512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 27560, 55120, 69151, 138302, 276604, 345755, 553208, 691510, 898963, 1106416, 1383020, 1797926, 2766040, 3595852, 3665003, 4494815, 5532080, 7191704, 7330006, 8989630, 14383408, 14660012, 17979260, 18325015, 29320024, 35958520, 36650030, 47645039, 58640048, 71917040, 73300060, 95290078, 146600120, 190580156, 238225195, 293200240, 381160312, 476450390, 762320624, 952900780, 1905801560, 3811603120]

約数ペア:

[(1, 3811603120), (2, 1905801560), (4, 952900780), (5, 762320624), (8, 476450390), (10, 381160312), (13, 293200240), (16, 238225195), (20, 190580156), (26, 146600120), (40, 95290078), (52, 73300060), (53, 71917040), (65, 58640048), (80, 47645039), (104, 36650030), (106, 35958520), (130, 29320024), (208, 18325015), (212, 17979260), (260, 14660012), (265, 14383408), (424, 8989630), (520, 7330006), (530, 7191704), (689, 5532080), (848, 4494815), (1040, 3665003), (1060, 3595852), (1378, 2766040), (2120, 1797926), (2756, 1383020), (3445, 1106416), (4240, 898963), (5512, 691510), (6890, 553208), (11024, 345755), (13780, 276604), (27560, 138302), (55120, 69151)]