86850120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103393}}^1$

素因数の和:103414

約数の個数: 64

約数和(自身を含む): 297774720

約数和(自身を除く): 210924600

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, 103393, 206786, 310179, 413572, 516965, 620358, 723751, 827144, 1033930, 1240716, 1447502, 1550895, 2067860, 2171253, 2481432, 2895004, 3101790, 3618755, 4135720, 4342506, 5790008, 6203580, 7237510, 8685012, 10856265, 12407160, 14475020, 17370024, 21712530, 28950040, 43425060, 86850120]

約数ペア:

[(1, 86850120), (2, 43425060), (3, 28950040), (4, 21712530), (5, 17370024), (6, 14475020), (7, 12407160), (8, 10856265), (10, 8685012), (12, 7237510), (14, 6203580), (15, 5790008), (20, 4342506), (21, 4135720), (24, 3618755), (28, 3101790), (30, 2895004), (35, 2481432), (40, 2171253), (42, 2067860), (56, 1550895), (60, 1447502), (70, 1240716), (84, 1033930), (105, 827144), (120, 723751), (140, 620358), (168, 516965), (210, 413572), (280, 310179), (420, 206786), (840, 103393)]