56701620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3916

約数の個数: 84

約数和(自身を含む): 178574340

約数和(自身を除く): 121872720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 3889, 4860, 7290, 7778, 11667, 14580, 15556, 19445, 23334, 35001, 38890, 46668, 58335, 70002, 77780, 105003, 116670, 140004, 175005, 210006, 233340, 315009, 350010, 420012, 525015, 630018, 700020, 945027, 1050030, 1260036, 1575045, 1890054, 2100060, 2835081, 3150090, 3780108, 4725135, 5670162, 6300180, 9450270, 11340324, 14175405, 18900540, 28350810, 56701620]

約数ペア:

[(1, 56701620), (2, 28350810), (3, 18900540), (4, 14175405), (5, 11340324), (6, 9450270), (9, 6300180), (10, 5670162), (12, 4725135), (15, 3780108), (18, 3150090), (20, 2835081), (27, 2100060), (30, 1890054), (36, 1575045), (45, 1260036), (54, 1050030), (60, 945027), (81, 700020), (90, 630018), (108, 525015), (135, 420012), (162, 350010), (180, 315009), (243, 233340), (270, 210006), (324, 175005), (405, 140004), (486, 116670), (540, 105003), (729, 77780), (810, 70002), (972, 58335), (1215, 46668), (1458, 38890), (1620, 35001), (2430, 23334), (2916, 19445), (3645, 15556), (3889, 14580), (4860, 11667), (7290, 7778)]