61744800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 144

約数和(自身を含む): 216548640

約数和(自身を除く): 154803840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 1979, 2080, 2400, 2600, 3120, 3900, 3958, 5200, 5937, 6240, 7800, 7916, 9895, 10400, 11874, 15600, 15832, 19790, 23748, 25727, 29685, 31200, 31664, 39580, 47496, 49475, 51454, 59370, 63328, 77181, 79160, 94992, 98950, 102908, 118740, 128635, 148425, 154362, 158320, 189984, 197900, 205816, 237480, 257270, 296850, 308724, 316640, 385905, 395800, 411632, 474960, 514540, 593700, 617448, 643175, 771810, 791600, 823264, 949920, 1029080, 1187400, 1234896, 1286350, 1543620, 1583200, 1929525, 2058160, 2374800, 2469792, 2572700, 3087240, 3859050, 4116320, 4749600, 5145400, 6174480, 7718100, 10290800, 12348960, 15436200, 20581600, 30872400, 61744800]

約数ペア:

[(1, 61744800), (2, 30872400), (3, 20581600), (4, 15436200), (5, 12348960), (6, 10290800), (8, 7718100), (10, 6174480), (12, 5145400), (13, 4749600), (15, 4116320), (16, 3859050), (20, 3087240), (24, 2572700), (25, 2469792), (26, 2374800), (30, 2058160), (32, 1929525), (39, 1583200), (40, 1543620), (48, 1286350), (50, 1234896), (52, 1187400), (60, 1029080), (65, 949920), (75, 823264), (78, 791600), (80, 771810), (96, 643175), (100, 617448), (104, 593700), (120, 514540), (130, 474960), (150, 411632), (156, 395800), (160, 385905), (195, 316640), (200, 308724), (208, 296850), (240, 257270), (260, 237480), (300, 205816), (312, 197900), (325, 189984), (390, 158320), (400, 154362), (416, 148425), (480, 128635), (520, 118740), (600, 102908), (624, 98950), (650, 94992), (780, 79160), (800, 77181), (975, 63328), (1040, 59370), (1200, 51454), (1248, 49475), (1300, 47496), (1560, 39580), (1950, 31664), (1979, 31200), (2080, 29685), (2400, 25727), (2600, 23748), (3120, 19790), (3900, 15832), (3958, 15600), (5200, 11874), (5937, 10400), (6240, 9895), (7800, 7916)]