845286960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{503147}}^1$

素因数の和:503170

約数の個数: 80

約数和(自身を含む): 2994736896

約数和(自身を除く): 2149449936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 503147, 1006294, 1509441, 2012588, 2515735, 3018882, 3522029, 4025176, 5031470, 6037764, 7044058, 7547205, 8050352, 10062940, 10566087, 12075528, 14088116, 15094410, 17610145, 20125880, 21132174, 24151056, 28176232, 30188820, 35220290, 40251760, 42264348, 52830435, 56352464, 60377640, 70440580, 84528696, 105660870, 120755280, 140881160, 169057392, 211321740, 281762320, 422643480, 845286960]

約数ペア:

[(1, 845286960), (2, 422643480), (3, 281762320), (4, 211321740), (5, 169057392), (6, 140881160), (7, 120755280), (8, 105660870), (10, 84528696), (12, 70440580), (14, 60377640), (15, 56352464), (16, 52830435), (20, 42264348), (21, 40251760), (24, 35220290), (28, 30188820), (30, 28176232), (35, 24151056), (40, 21132174), (42, 20125880), (48, 17610145), (56, 15094410), (60, 14088116), (70, 12075528), (80, 10566087), (84, 10062940), (105, 8050352), (112, 7547205), (120, 7044058), (140, 6037764), (168, 5031470), (210, 4025176), (240, 3522029), (280, 3018882), (336, 2515735), (420, 2012588), (560, 1509441), (840, 1006294), (1680, 503147)]