120637860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{287233}}^1$

素因数の和:287252

約数の個数: 48

約数和(自身を含む): 386042496

約数和(自身を除く): 265404636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 287233, 574466, 861699, 1148932, 1436165, 1723398, 2010631, 2872330, 3446796, 4021262, 4308495, 5744660, 6031893, 8042524, 8616990, 10053155, 12063786, 17233980, 20106310, 24127572, 30159465, 40212620, 60318930, 120637860]

約数ペア:

[(1, 120637860), (2, 60318930), (3, 40212620), (4, 30159465), (5, 24127572), (6, 20106310), (7, 17233980), (10, 12063786), (12, 10053155), (14, 8616990), (15, 8042524), (20, 6031893), (21, 5744660), (28, 4308495), (30, 4021262), (35, 3446796), (42, 2872330), (60, 2010631), (70, 1723398), (84, 1436165), (105, 1148932), (140, 861699), (210, 574466), (420, 287233)]