1567206180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{20681}}^1$

素因数の和:21117

約数の個数: 72

約数和(自身を含む): 4765380984

約数和(自身を除く): 3198174804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 7578, 8420, 12630, 15156, 18945, 20681, 25260, 37890, 41362, 62043, 75780, 82724, 103405, 124086, 186129, 206810, 248172, 310215, 372258, 413620, 620430, 744516, 930645, 1240860, 1861290, 3722580, 8706701, 17413402, 26120103, 34826804, 43533505, 52240206, 78360309, 87067010, 104480412, 130600515, 156720618, 174134020, 261201030, 313441236, 391801545, 522402060, 783603090, 1567206180]

約数ペア:

[(1, 1567206180), (2, 783603090), (3, 522402060), (4, 391801545), (5, 313441236), (6, 261201030), (9, 174134020), (10, 156720618), (12, 130600515), (15, 104480412), (18, 87067010), (20, 78360309), (30, 52240206), (36, 43533505), (45, 34826804), (60, 26120103), (90, 17413402), (180, 8706701), (421, 3722580), (842, 1861290), (1263, 1240860), (1684, 930645), (2105, 744516), (2526, 620430), (3789, 413620), (4210, 372258), (5052, 310215), (6315, 248172), (7578, 206810), (8420, 186129), (12630, 124086), (15156, 103405), (18945, 82724), (20681, 75780), (25260, 62043), (37890, 41362)]