8130360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9700

約数の個数: 64

約数和(自身を含む): 27878400

約数和(自身を除く): 19748040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9679, 19358, 29037, 38716, 48395, 58074, 67753, 77432, 96790, 116148, 135506, 145185, 193580, 203259, 232296, 271012, 290370, 338765, 387160, 406518, 542024, 580740, 677530, 813036, 1016295, 1161480, 1355060, 1626072, 2032590, 2710120, 4065180, 8130360]

約数ペア:

[(1, 8130360), (2, 4065180), (3, 2710120), (4, 2032590), (5, 1626072), (6, 1355060), (7, 1161480), (8, 1016295), (10, 813036), (12, 677530), (14, 580740), (15, 542024), (20, 406518), (21, 387160), (24, 338765), (28, 290370), (30, 271012), (35, 232296), (40, 203259), (42, 193580), (56, 145185), (60, 135506), (70, 116148), (84, 96790), (105, 77432), (120, 67753), (140, 58074), (168, 48395), (210, 38716), (280, 29037), (420, 19358), (840, 9679)]