18450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11827}}^1$

素因数の和:11854

約数の個数: 64

約数和(自身を含む): 59613120

約数和(自身を除く): 41163000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11827, 23654, 35481, 47308, 59135, 70962, 94616, 118270, 141924, 153751, 177405, 236540, 283848, 307502, 354810, 461253, 473080, 615004, 709620, 768755, 922506, 1230008, 1419240, 1537510, 1845012, 2306265, 3075020, 3690024, 4612530, 6150040, 9225060, 18450120]

約数ペア:

[(1, 18450120), (2, 9225060), (3, 6150040), (4, 4612530), (5, 3690024), (6, 3075020), (8, 2306265), (10, 1845012), (12, 1537510), (13, 1419240), (15, 1230008), (20, 922506), (24, 768755), (26, 709620), (30, 615004), (39, 473080), (40, 461253), (52, 354810), (60, 307502), (65, 283848), (78, 236540), (104, 177405), (120, 153751), (130, 141924), (156, 118270), (195, 94616), (260, 70962), (312, 59135), (390, 47308), (520, 35481), (780, 23654), (1560, 11827)]