261182070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3731

約数の個数: 80

約数和(自身を含む): 710376480

約数和(自身を除く): 449194410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1335, 1602, 2403, 2670, 3623, 4005, 4806, 7209, 7246, 8010, 10869, 12015, 14418, 18115, 21738, 24030, 32607, 36045, 36230, 54345, 65214, 72090, 97821, 108690, 163035, 195642, 293463, 322447, 326070, 489105, 586926, 644894, 967341, 978210, 1467315, 1612235, 1934682, 2902023, 2934630, 3224470, 4836705, 5804046, 8706069, 9673410, 14510115, 17412138, 26118207, 29020230, 43530345, 52236414, 87060690, 130591035, 261182070]

約数ペア:

[(1, 261182070), (2, 130591035), (3, 87060690), (5, 52236414), (6, 43530345), (9, 29020230), (10, 26118207), (15, 17412138), (18, 14510115), (27, 9673410), (30, 8706069), (45, 5804046), (54, 4836705), (81, 3224470), (89, 2934630), (90, 2902023), (135, 1934682), (162, 1612235), (178, 1467315), (267, 978210), (270, 967341), (405, 644894), (445, 586926), (534, 489105), (801, 326070), (810, 322447), (890, 293463), (1335, 195642), (1602, 163035), (2403, 108690), (2670, 97821), (3623, 72090), (4005, 65214), (4806, 54345), (7209, 36230), (7246, 36045), (8010, 32607), (10869, 24030), (12015, 21738), (14418, 18115)]