379957240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31769}}^1$

素因数の和:31816

約数の個数: 64

約数和(自身を含む): 960724800

約数和(自身を除く): 580767560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 31769, 63538, 127076, 158845, 254152, 317690, 412997, 635380, 730687, 825994, 1270760, 1461374, 1651988, 2064985, 2922748, 3303976, 3653435, 4129970, 5845496, 7306870, 8259940, 9498931, 14613740, 16519880, 18997862, 29227480, 37995724, 47494655, 75991448, 94989310, 189978620, 379957240]

約数ペア:

[(1, 379957240), (2, 189978620), (4, 94989310), (5, 75991448), (8, 47494655), (10, 37995724), (13, 29227480), (20, 18997862), (23, 16519880), (26, 14613740), (40, 9498931), (46, 8259940), (52, 7306870), (65, 5845496), (92, 4129970), (104, 3653435), (115, 3303976), (130, 2922748), (184, 2064985), (230, 1651988), (260, 1461374), (299, 1270760), (460, 825994), (520, 730687), (598, 635380), (920, 412997), (1196, 317690), (1495, 254152), (2392, 158845), (2990, 127076), (5980, 63538), (11960, 31769)]