137353680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{190769}}^1$

素因数の和:190788

約数の個数: 60

約数和(自身を含む): 461281860

約数和(自身を除く): 323928180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 190769, 381538, 572307, 763076, 953845, 1144614, 1526152, 1716921, 1907690, 2289228, 2861535, 3052304, 3433842, 3815380, 4578456, 5723070, 6867684, 7630760, 8584605, 9156912, 11446140, 13735368, 15261520, 17169210, 22892280, 27470736, 34338420, 45784560, 68676840, 137353680]

約数ペア:

[(1, 137353680), (2, 68676840), (3, 45784560), (4, 34338420), (5, 27470736), (6, 22892280), (8, 17169210), (9, 15261520), (10, 13735368), (12, 11446140), (15, 9156912), (16, 8584605), (18, 7630760), (20, 6867684), (24, 5723070), (30, 4578456), (36, 3815380), (40, 3433842), (45, 3052304), (48, 2861535), (60, 2289228), (72, 1907690), (80, 1716921), (90, 1526152), (120, 1144614), (144, 953845), (180, 763076), (240, 572307), (360, 381538), (720, 190769)]