51600240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{7963}}^1$

素因数の和:7988

約数の個数: 100

約数和(自身を含む): 179237784

約数和(自身を除く): 127637544

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 7963, 15926, 23889, 31852, 39815, 47778, 63704, 71667, 79630, 95556, 119445, 127408, 143334, 159260, 191112, 215001, 238890, 286668, 318520, 358335, 382224, 430002, 477780, 573336, 637040, 645003, 716670, 860004, 955560, 1075005, 1146672, 1290006, 1433340, 1720008, 1911120, 2150010, 2580012, 2866680, 3225015, 3440016, 4300020, 5160024, 5733360, 6450030, 8600040, 10320048, 12900060, 17200080, 25800120, 51600240]

約数ペア:

[(1, 51600240), (2, 25800120), (3, 17200080), (4, 12900060), (5, 10320048), (6, 8600040), (8, 6450030), (9, 5733360), (10, 5160024), (12, 4300020), (15, 3440016), (16, 3225015), (18, 2866680), (20, 2580012), (24, 2150010), (27, 1911120), (30, 1720008), (36, 1433340), (40, 1290006), (45, 1146672), (48, 1075005), (54, 955560), (60, 860004), (72, 716670), (80, 645003), (81, 637040), (90, 573336), (108, 477780), (120, 430002), (135, 382224), (144, 358335), (162, 318520), (180, 286668), (216, 238890), (240, 215001), (270, 191112), (324, 159260), (360, 143334), (405, 127408), (432, 119445), (540, 95556), (648, 79630), (720, 71667), (810, 63704), (1080, 47778), (1296, 39815), (1620, 31852), (2160, 23889), (3240, 15926), (6480, 7963)]