65354160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 203486976

約数和(自身を除く): 138132816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 887, 921, 1228, 1535, 1774, 1842, 2456, 2661, 3070, 3548, 3684, 4435, 4605, 4912, 5322, 6140, 7096, 7368, 8870, 9210, 10644, 12280, 13305, 14192, 14736, 17740, 18420, 21288, 24560, 26610, 35480, 36840, 42576, 53220, 70960, 73680, 106440, 212880, 272309, 544618, 816927, 1089236, 1361545, 1633854, 2178472, 2723090, 3267708, 4084635, 4356944, 5446180, 6535416, 8169270, 10892360, 13070832, 16338540, 21784720, 32677080, 65354160]

約数ペア:

[(1, 65354160), (2, 32677080), (3, 21784720), (4, 16338540), (5, 13070832), (6, 10892360), (8, 8169270), (10, 6535416), (12, 5446180), (15, 4356944), (16, 4084635), (20, 3267708), (24, 2723090), (30, 2178472), (40, 1633854), (48, 1361545), (60, 1089236), (80, 816927), (120, 544618), (240, 272309), (307, 212880), (614, 106440), (887, 73680), (921, 70960), (1228, 53220), (1535, 42576), (1774, 36840), (1842, 35480), (2456, 26610), (2661, 24560), (3070, 21288), (3548, 18420), (3684, 17740), (4435, 14736), (4605, 14192), (4912, 13305), (5322, 12280), (6140, 10644), (7096, 9210), (7368, 8870)]