55920240

素因数分解:

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

素因数の和:25911

約数の個数: 80

約数和(自身を含む): 192621600

約数和(自身を除く): 136701360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25889, 51778, 77667, 103556, 129445, 155334, 207112, 233001, 258890, 310668, 388335, 414224, 466002, 517780, 621336, 699003, 776670, 932004, 1035560, 1165005, 1242672, 1398006, 1553340, 1864008, 2071120, 2330010, 2796012, 3106680, 3495015, 3728016, 4660020, 5592024, 6213360, 6990030, 9320040, 11184048, 13980060, 18640080, 27960120, 55920240]

約数ペア:

[(1, 55920240), (2, 27960120), (3, 18640080), (4, 13980060), (5, 11184048), (6, 9320040), (8, 6990030), (9, 6213360), (10, 5592024), (12, 4660020), (15, 3728016), (16, 3495015), (18, 3106680), (20, 2796012), (24, 2330010), (27, 2071120), (30, 1864008), (36, 1553340), (40, 1398006), (45, 1242672), (48, 1165005), (54, 1035560), (60, 932004), (72, 776670), (80, 699003), (90, 621336), (108, 517780), (120, 466002), (135, 414224), (144, 388335), (180, 310668), (216, 258890), (240, 233001), (270, 207112), (360, 155334), (432, 129445), (540, 103556), (720, 77667), (1080, 51778), (2160, 25889)]