72540060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1663}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 203513856

約数和(自身を除く): 130973796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 1663, 2181, 2908, 3326, 3635, 4362, 4989, 6652, 7270, 8315, 8724, 9978, 10905, 14540, 16630, 19956, 21810, 24945, 33260, 43620, 49890, 99780, 1209001, 2418002, 3627003, 4836004, 6045005, 7254006, 12090010, 14508012, 18135015, 24180020, 36270030, 72540060]

約数ペア:

[(1, 72540060), (2, 36270030), (3, 24180020), (4, 18135015), (5, 14508012), (6, 12090010), (10, 7254006), (12, 6045005), (15, 4836004), (20, 3627003), (30, 2418002), (60, 1209001), (727, 99780), (1454, 49890), (1663, 43620), (2181, 33260), (2908, 24945), (3326, 21810), (3635, 19956), (4362, 16630), (4989, 14540), (6652, 10905), (7270, 9978), (8315, 8724)]