421831980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{14033}}^1$

素因数の和:14215

約数の個数: 72

約数和(自身を含む): 1287310752

約数和(自身を除く): 865478772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 14033, 15030, 28066, 30060, 42099, 56132, 70165, 84198, 126297, 140330, 168396, 210495, 252594, 280660, 420990, 505188, 631485, 841980, 1262970, 2343511, 2525940, 4687022, 7030533, 9374044, 11717555, 14061066, 21091599, 23435110, 28122132, 35152665, 42183198, 46870220, 70305330, 84366396, 105457995, 140610660, 210915990, 421831980]

約数ペア:

[(1, 421831980), (2, 210915990), (3, 140610660), (4, 105457995), (5, 84366396), (6, 70305330), (9, 46870220), (10, 42183198), (12, 35152665), (15, 28122132), (18, 23435110), (20, 21091599), (30, 14061066), (36, 11717555), (45, 9374044), (60, 7030533), (90, 4687022), (167, 2525940), (180, 2343511), (334, 1262970), (501, 841980), (668, 631485), (835, 505188), (1002, 420990), (1503, 280660), (1670, 252594), (2004, 210495), (2505, 168396), (3006, 140330), (3340, 126297), (5010, 84198), (6012, 70165), (7515, 56132), (10020, 42099), (14033, 30060), (15030, 28066)]