275658120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{255239}}^1$

素因数の和:255259

約数の個数: 64

約数和(自身を含む): 918864000

約数和(自身を除く): 643205880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 255239, 510478, 765717, 1020956, 1276195, 1531434, 2041912, 2297151, 2552390, 3062868, 3828585, 4594302, 5104780, 6125736, 6891453, 7657170, 9188604, 10209560, 11485755, 13782906, 15314340, 18377208, 22971510, 27565812, 30628680, 34457265, 45943020, 55131624, 68914530, 91886040, 137829060, 275658120]

約数ペア:

[(1, 275658120), (2, 137829060), (3, 91886040), (4, 68914530), (5, 55131624), (6, 45943020), (8, 34457265), (9, 30628680), (10, 27565812), (12, 22971510), (15, 18377208), (18, 15314340), (20, 13782906), (24, 11485755), (27, 10209560), (30, 9188604), (36, 7657170), (40, 6891453), (45, 6125736), (54, 5104780), (60, 4594302), (72, 3828585), (90, 3062868), (108, 2552390), (120, 2297151), (135, 2041912), (180, 1531434), (216, 1276195), (270, 1020956), (360, 765717), (540, 510478), (1080, 255239)]