72833940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 221844168

約数和(自身を除く): 149010228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1381, 1465, 1758, 2637, 2762, 2930, 3516, 4143, 4395, 5274, 5524, 5860, 6905, 8286, 8790, 10548, 12429, 13185, 13810, 16572, 17580, 20715, 24858, 26370, 27620, 41430, 49716, 52740, 62145, 82860, 124290, 248580, 404633, 809266, 1213899, 1618532, 2023165, 2427798, 3641697, 4046330, 4855596, 6069495, 7283394, 8092660, 12138990, 14566788, 18208485, 24277980, 36416970, 72833940]

約数ペア:

[(1, 72833940), (2, 36416970), (3, 24277980), (4, 18208485), (5, 14566788), (6, 12138990), (9, 8092660), (10, 7283394), (12, 6069495), (15, 4855596), (18, 4046330), (20, 3641697), (30, 2427798), (36, 2023165), (45, 1618532), (60, 1213899), (90, 809266), (180, 404633), (293, 248580), (586, 124290), (879, 82860), (1172, 62145), (1381, 52740), (1465, 49716), (1758, 41430), (2637, 27620), (2762, 26370), (2930, 24858), (3516, 20715), (4143, 17580), (4395, 16572), (5274, 13810), (5524, 13185), (5860, 12429), (6905, 10548), (8286, 8790)]