145080120

素因数分解:

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

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 436101120

約数和(自身を除く): 291021000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727, 1454, 1663, 2181, 2908, 3326, 3635, 4362, 4989, 5816, 6652, 7270, 8315, 8724, 9978, 10905, 13304, 14540, 16630, 17448, 19956, 21810, 24945, 29080, 33260, 39912, 43620, 49890, 66520, 87240, 99780, 199560, 1209001, 2418002, 3627003, 4836004, 6045005, 7254006, 9672008, 12090010, 14508012, 18135015, 24180020, 29016024, 36270030, 48360040, 72540060, 145080120]

約数ペア:

[(1, 145080120), (2, 72540060), (3, 48360040), (4, 36270030), (5, 29016024), (6, 24180020), (8, 18135015), (10, 14508012), (12, 12090010), (15, 9672008), (20, 7254006), (24, 6045005), (30, 4836004), (40, 3627003), (60, 2418002), (120, 1209001), (727, 199560), (1454, 99780), (1663, 87240), (2181, 66520), (2908, 49890), (3326, 43620), (3635, 39912), (4362, 33260), (4989, 29080), (5816, 24945), (6652, 21810), (7270, 19956), (8315, 17448), (8724, 16630), (9978, 14540), (10905, 13304)]