144640470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{370873}}^1$

素因数の和:370896

約数の個数: 32

約数和(自身を含む): 373840992

約数和(自身を除く): 229200522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 370873, 741746, 1112619, 1854365, 2225238, 3708730, 4821349, 5563095, 9642698, 11126190, 14464047, 24106745, 28928094, 48213490, 72320235, 144640470]

約数ペア:

[(1, 144640470), (2, 72320235), (3, 48213490), (5, 28928094), (6, 24106745), (10, 14464047), (13, 11126190), (15, 9642698), (26, 5563095), (30, 4821349), (39, 3708730), (65, 2225238), (78, 1854365), (130, 1112619), (195, 741746), (390, 370873)]