740557890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{914269}}^1$

素因数の和:914288

約数の個数: 40

約数和(自身を含む): 1991280060

約数和(自身を除く): 1250722170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 914269, 1828538, 2742807, 4571345, 5485614, 8228421, 9142690, 13714035, 16456842, 24685263, 27428070, 41142105, 49370526, 74055789, 82284210, 123426315, 148111578, 246852630, 370278945, 740557890]

約数ペア:

[(1, 740557890), (2, 370278945), (3, 246852630), (5, 148111578), (6, 123426315), (9, 82284210), (10, 74055789), (15, 49370526), (18, 41142105), (27, 27428070), (30, 24685263), (45, 16456842), (54, 13714035), (81, 9142690), (90, 8228421), (135, 5485614), (162, 4571345), (270, 2742807), (405, 1828538), (810, 914269)]