18477240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5012

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 38754120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4967, 9934, 14901, 19868, 24835, 29802, 39736, 49670, 59604, 74505, 99340, 119208, 149010, 153977, 198680, 298020, 307954, 461931, 596040, 615908, 769885, 923862, 1231816, 1539770, 1847724, 2309655, 3079540, 3695448, 4619310, 6159080, 9238620, 18477240]

約数ペア:

[(1, 18477240), (2, 9238620), (3, 6159080), (4, 4619310), (5, 3695448), (6, 3079540), (8, 2309655), (10, 1847724), (12, 1539770), (15, 1231816), (20, 923862), (24, 769885), (30, 615908), (31, 596040), (40, 461931), (60, 307954), (62, 298020), (93, 198680), (120, 153977), (124, 149010), (155, 119208), (186, 99340), (248, 74505), (310, 59604), (372, 49670), (465, 39736), (620, 29802), (744, 24835), (930, 19868), (1240, 14901), (1860, 9934), (3720, 4967)]