37620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:45

約数の個数: 72

約数和(自身を含む): 131040

約数和(自身を除く): 93420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 37620]

約数ペア:

[(1, 37620), (2, 18810), (3, 12540), (4, 9405), (5, 7524), (6, 6270), (9, 4180), (10, 3762), (11, 3420), (12, 3135), (15, 2508), (18, 2090), (19, 1980), (20, 1881), (22, 1710), (30, 1254), (33, 1140), (36, 1045), (38, 990), (44, 855), (45, 836), (55, 684), (57, 660), (60, 627), (66, 570), (76, 495), (90, 418), (95, 396), (99, 380), (110, 342), (114, 330), (132, 285), (165, 228), (171, 220), (180, 209), (190, 198)]