76728540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{182687}}^1$

素因数の和:182706

約数の個数: 48

約数和(自身を含む): 245532672

約数和(自身を除く): 168804132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 182687, 365374, 548061, 730748, 913435, 1096122, 1278809, 1826870, 2192244, 2557618, 2740305, 3653740, 3836427, 5115236, 5480610, 6394045, 7672854, 10961220, 12788090, 15345708, 19182135, 25576180, 38364270, 76728540]

約数ペア:

[(1, 76728540), (2, 38364270), (3, 25576180), (4, 19182135), (5, 15345708), (6, 12788090), (7, 10961220), (10, 7672854), (12, 6394045), (14, 5480610), (15, 5115236), (20, 3836427), (21, 3653740), (28, 2740305), (30, 2557618), (35, 2192244), (42, 1826870), (60, 1278809), (70, 1096122), (84, 913435), (105, 730748), (140, 548061), (210, 365374), (420, 182687)]