715680360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{220889}}^1$

素因数の和:220912

約数の個数: 80

約数和(自身を含む): 2405492100

約数和(自身を除く): 1689811740

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 220889, 441778, 662667, 883556, 1104445, 1325334, 1767112, 1988001, 2208890, 2650668, 3313335, 3976002, 4417780, 5301336, 5964003, 6626670, 7952004, 8835560, 9940005, 11928006, 13253340, 15904008, 17892009, 19880010, 23856012, 26506680, 29820015, 35784018, 39760020, 47712024, 59640030, 71568036, 79520040, 89460045, 119280060, 143136072, 178920090, 238560120, 357840180, 715680360]

約数ペア:

[(1, 715680360), (2, 357840180), (3, 238560120), (4, 178920090), (5, 143136072), (6, 119280060), (8, 89460045), (9, 79520040), (10, 71568036), (12, 59640030), (15, 47712024), (18, 39760020), (20, 35784018), (24, 29820015), (27, 26506680), (30, 23856012), (36, 19880010), (40, 17892009), (45, 15904008), (54, 13253340), (60, 11928006), (72, 9940005), (81, 8835560), (90, 7952004), (108, 6626670), (120, 5964003), (135, 5301336), (162, 4417780), (180, 3976002), (216, 3313335), (270, 2650668), (324, 2208890), (360, 1988001), (405, 1767112), (540, 1325334), (648, 1104445), (810, 883556), (1080, 662667), (1620, 441778), (3240, 220889)]