90870360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{108179}}^1$

素因数の和:108200

約数の個数: 64

約数和(自身を含む): 311558400

約数和(自身を除く): 220688040

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, 108179, 216358, 324537, 432716, 540895, 649074, 757253, 865432, 1081790, 1298148, 1514506, 1622685, 2163580, 2271759, 2596296, 3029012, 3245370, 3786265, 4327160, 4543518, 6058024, 6490740, 7572530, 9087036, 11358795, 12981480, 15145060, 18174072, 22717590, 30290120, 45435180, 90870360]

約数ペア:

[(1, 90870360), (2, 45435180), (3, 30290120), (4, 22717590), (5, 18174072), (6, 15145060), (7, 12981480), (8, 11358795), (10, 9087036), (12, 7572530), (14, 6490740), (15, 6058024), (20, 4543518), (21, 4327160), (24, 3786265), (28, 3245370), (30, 3029012), (35, 2596296), (40, 2271759), (42, 2163580), (56, 1622685), (60, 1514506), (70, 1298148), (84, 1081790), (105, 865432), (120, 757253), (140, 649074), (168, 540895), (210, 432716), (280, 324537), (420, 216358), (840, 108179)]