90882120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{108193}}^1$

素因数の和:108214

約数の個数: 64

約数和(自身を含む): 311598720

約数和(自身を除く): 220716600

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, 108193, 216386, 324579, 432772, 540965, 649158, 757351, 865544, 1081930, 1298316, 1514702, 1622895, 2163860, 2272053, 2596632, 3029404, 3245790, 3786755, 4327720, 4544106, 6058808, 6491580, 7573510, 9088212, 11360265, 12983160, 15147020, 18176424, 22720530, 30294040, 45441060, 90882120]

約数ペア:

[(1, 90882120), (2, 45441060), (3, 30294040), (4, 22720530), (5, 18176424), (6, 15147020), (7, 12983160), (8, 11360265), (10, 9088212), (12, 7573510), (14, 6491580), (15, 6058808), (20, 4544106), (21, 4327720), (24, 3786755), (28, 3245790), (30, 3029404), (35, 2596632), (40, 2272053), (42, 2163860), (56, 1622895), (60, 1514702), (70, 1298316), (84, 1081930), (105, 865544), (120, 757351), (140, 649158), (168, 540965), (210, 432772), (280, 324579), (420, 216386), (840, 108193)]