56660280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24851}}^1$

素因数の和:24884

約数の個数: 64

約数和(自身を含む): 178934400

約数和(自身を除く): 122274120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24851, 49702, 74553, 99404, 124255, 149106, 198808, 248510, 298212, 372765, 472169, 497020, 596424, 745530, 944338, 994040, 1416507, 1491060, 1888676, 2360845, 2833014, 2982120, 3777352, 4721690, 5666028, 7082535, 9443380, 11332056, 14165070, 18886760, 28330140, 56660280]

約数ペア:

[(1, 56660280), (2, 28330140), (3, 18886760), (4, 14165070), (5, 11332056), (6, 9443380), (8, 7082535), (10, 5666028), (12, 4721690), (15, 3777352), (19, 2982120), (20, 2833014), (24, 2360845), (30, 1888676), (38, 1491060), (40, 1416507), (57, 994040), (60, 944338), (76, 745530), (95, 596424), (114, 497020), (120, 472169), (152, 372765), (190, 298212), (228, 248510), (285, 198808), (380, 149106), (456, 124255), (570, 99404), (760, 74553), (1140, 49702), (2280, 24851)]