120638880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83777}}^1$

素因数の和:83798

約数の個数: 72

約数和(自身を含む): 411685092

約数和(自身を除く): 291046212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 83777, 167554, 251331, 335108, 418885, 502662, 670216, 753993, 837770, 1005324, 1256655, 1340432, 1507986, 1675540, 2010648, 2513310, 2680864, 3015972, 3351080, 3769965, 4021296, 5026620, 6031944, 6702160, 7539930, 8042592, 10053240, 12063888, 13404320, 15079860, 20106480, 24127776, 30159720, 40212960, 60319440, 120638880]

約数ペア:

[(1, 120638880), (2, 60319440), (3, 40212960), (4, 30159720), (5, 24127776), (6, 20106480), (8, 15079860), (9, 13404320), (10, 12063888), (12, 10053240), (15, 8042592), (16, 7539930), (18, 6702160), (20, 6031944), (24, 5026620), (30, 4021296), (32, 3769965), (36, 3351080), (40, 3015972), (45, 2680864), (48, 2513310), (60, 2010648), (72, 1675540), (80, 1507986), (90, 1340432), (96, 1256655), (120, 1005324), (144, 837770), (160, 753993), (180, 670216), (240, 502662), (288, 418885), (360, 335108), (480, 251331), (720, 167554), (1440, 83777)]