123402480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{514177}}^1$

素因数の和:514193

約数の個数: 40

約数和(自身を含む): 382548432

約数和(自身を除く): 259145952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 514177, 1028354, 1542531, 2056708, 2570885, 3085062, 4113416, 5141770, 6170124, 7712655, 8226832, 10283540, 12340248, 15425310, 20567080, 24680496, 30850620, 41134160, 61701240, 123402480]

約数ペア:

[(1, 123402480), (2, 61701240), (3, 41134160), (4, 30850620), (5, 24680496), (6, 20567080), (8, 15425310), (10, 12340248), (12, 10283540), (15, 8226832), (16, 7712655), (20, 6170124), (24, 5141770), (30, 4113416), (40, 3085062), (48, 2570885), (60, 2056708), (80, 1542531), (120, 1028354), (240, 514177)]