39914520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 120165120

約数和(自身を除く): 80250600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 683, 974, 1366, 1461, 1948, 2049, 2435, 2732, 2922, 3415, 3896, 4098, 4870, 5464, 5844, 6830, 7305, 8196, 9740, 10245, 11688, 13660, 14610, 16392, 19480, 20490, 27320, 29220, 40980, 58440, 81960, 332621, 665242, 997863, 1330484, 1663105, 1995726, 2660968, 3326210, 3991452, 4989315, 6652420, 7982904, 9978630, 13304840, 19957260, 39914520]

約数ペア:

[(1, 39914520), (2, 19957260), (3, 13304840), (4, 9978630), (5, 7982904), (6, 6652420), (8, 4989315), (10, 3991452), (12, 3326210), (15, 2660968), (20, 1995726), (24, 1663105), (30, 1330484), (40, 997863), (60, 665242), (120, 332621), (487, 81960), (683, 58440), (974, 40980), (1366, 29220), (1461, 27320), (1948, 20490), (2049, 19480), (2435, 16392), (2732, 14610), (2922, 13660), (3415, 11688), (3896, 10245), (4098, 9740), (4870, 8196), (5464, 7305), (5844, 6830)]