56706480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2917}}^1$

素因数の和:2945

約数の個数: 120

約数和(自身を含む): 197560272

約数和(自身を除く): 140853792

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 2917, 3240, 3888, 4860, 5834, 6480, 8751, 9720, 11668, 14585, 17502, 19440, 23336, 26253, 29170, 35004, 43755, 46672, 52506, 58340, 70008, 78759, 87510, 105012, 116680, 131265, 140016, 157518, 175020, 210024, 233360, 236277, 262530, 315036, 350040, 393795, 420048, 472554, 525060, 630072, 700080, 708831, 787590, 945108, 1050120, 1181385, 1260144, 1417662, 1575180, 1890216, 2100240, 2362770, 2835324, 3150360, 3544155, 3780432, 4725540, 5670648, 6300720, 7088310, 9451080, 11341296, 14176620, 18902160, 28353240, 56706480]

約数ペア:

[(1, 56706480), (2, 28353240), (3, 18902160), (4, 14176620), (5, 11341296), (6, 9451080), (8, 7088310), (9, 6300720), (10, 5670648), (12, 4725540), (15, 3780432), (16, 3544155), (18, 3150360), (20, 2835324), (24, 2362770), (27, 2100240), (30, 1890216), (36, 1575180), (40, 1417662), (45, 1260144), (48, 1181385), (54, 1050120), (60, 945108), (72, 787590), (80, 708831), (81, 700080), (90, 630072), (108, 525060), (120, 472554), (135, 420048), (144, 393795), (162, 350040), (180, 315036), (216, 262530), (240, 236277), (243, 233360), (270, 210024), (324, 175020), (360, 157518), (405, 140016), (432, 131265), (486, 116680), (540, 105012), (648, 87510), (720, 78759), (810, 70008), (972, 58340), (1080, 52506), (1215, 46672), (1296, 43755), (1620, 35004), (1944, 29170), (2160, 26253), (2430, 23336), (2917, 19440), (3240, 17502), (3888, 14585), (4860, 11668), (5834, 9720), (6480, 8751)]