767874540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{41687}}^1$

素因数の和:42006

約数の個数: 48

約数和(自身を含む): 2157103872

約数和(自身を除く): 1389229332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 41687, 83374, 125061, 166748, 208435, 250122, 416870, 500244, 625305, 833740, 1250610, 2501220, 12797909, 25595818, 38393727, 51191636, 63989545, 76787454, 127979090, 153574908, 191968635, 255958180, 383937270, 767874540]

約数ペア:

[(1, 767874540), (2, 383937270), (3, 255958180), (4, 191968635), (5, 153574908), (6, 127979090), (10, 76787454), (12, 63989545), (15, 51191636), (20, 38393727), (30, 25595818), (60, 12797909), (307, 2501220), (614, 1250610), (921, 833740), (1228, 625305), (1535, 500244), (1842, 416870), (3070, 250122), (3684, 208435), (4605, 166748), (6140, 125061), (9210, 83374), (18420, 41687)]