83880360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{25889}}^1$

素因数の和:25912

約数の個数: 80

約数和(自身を含む): 281942100

約数和(自身を除く): 198061740

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, 25889, 51778, 77667, 103556, 129445, 155334, 207112, 233001, 258890, 310668, 388335, 466002, 517780, 621336, 699003, 776670, 932004, 1035560, 1165005, 1398006, 1553340, 1864008, 2097009, 2330010, 2796012, 3106680, 3495015, 4194018, 4660020, 5592024, 6990030, 8388036, 9320040, 10485045, 13980060, 16776072, 20970090, 27960120, 41940180, 83880360]

約数ペア:

[(1, 83880360), (2, 41940180), (3, 27960120), (4, 20970090), (5, 16776072), (6, 13980060), (8, 10485045), (9, 9320040), (10, 8388036), (12, 6990030), (15, 5592024), (18, 4660020), (20, 4194018), (24, 3495015), (27, 3106680), (30, 2796012), (36, 2330010), (40, 2097009), (45, 1864008), (54, 1553340), (60, 1398006), (72, 1165005), (81, 1035560), (90, 932004), (108, 776670), (120, 699003), (135, 621336), (162, 517780), (180, 466002), (216, 388335), (270, 310668), (324, 258890), (360, 233001), (405, 207112), (540, 155334), (648, 129445), (810, 103556), (1080, 77667), (1620, 51778), (3240, 25889)]