55318320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76831}}^1$

素因数の和:76850

約数の個数: 60

約数和(自身を含む): 185779776

約数和(自身を除く): 130461456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 76831, 153662, 230493, 307324, 384155, 460986, 614648, 691479, 768310, 921972, 1152465, 1229296, 1382958, 1536620, 1843944, 2304930, 2765916, 3073240, 3457395, 3687888, 4609860, 5531832, 6146480, 6914790, 9219720, 11063664, 13829580, 18439440, 27659160, 55318320]

約数ペア:

[(1, 55318320), (2, 27659160), (3, 18439440), (4, 13829580), (5, 11063664), (6, 9219720), (8, 6914790), (9, 6146480), (10, 5531832), (12, 4609860), (15, 3687888), (16, 3457395), (18, 3073240), (20, 2765916), (24, 2304930), (30, 1843944), (36, 1536620), (40, 1382958), (45, 1229296), (48, 1152465), (60, 921972), (72, 768310), (80, 691479), (90, 614648), (120, 460986), (144, 384155), (180, 307324), (240, 230493), (360, 153662), (720, 76831)]