39168780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 126282240

約数和(自身を除く): 87113460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 521, 537, 716, 895, 1042, 1074, 1253, 1563, 1790, 2084, 2148, 2506, 2605, 2685, 3126, 3580, 3647, 3759, 5012, 5210, 5370, 6252, 6265, 7294, 7518, 7815, 10420, 10740, 10941, 12530, 14588, 15036, 15630, 18235, 18795, 21882, 25060, 31260, 36470, 37590, 43764, 54705, 72940, 75180, 93259, 109410, 186518, 218820, 279777, 373036, 466295, 559554, 652813, 932590, 1119108, 1305626, 1398885, 1865180, 1958439, 2611252, 2797770, 3264065, 3916878, 5595540, 6528130, 7833756, 9792195, 13056260, 19584390, 39168780]

約数ペア:

[(1, 39168780), (2, 19584390), (3, 13056260), (4, 9792195), (5, 7833756), (6, 6528130), (7, 5595540), (10, 3916878), (12, 3264065), (14, 2797770), (15, 2611252), (20, 1958439), (21, 1865180), (28, 1398885), (30, 1305626), (35, 1119108), (42, 932590), (60, 652813), (70, 559554), (84, 466295), (105, 373036), (140, 279777), (179, 218820), (210, 186518), (358, 109410), (420, 93259), (521, 75180), (537, 72940), (716, 54705), (895, 43764), (1042, 37590), (1074, 36470), (1253, 31260), (1563, 25060), (1790, 21882), (2084, 18795), (2148, 18235), (2506, 15630), (2605, 15036), (2685, 14588), (3126, 12530), (3580, 10941), (3647, 10740), (3759, 10420), (5012, 7815), (5210, 7518), (5370, 7294), (6252, 6265)]