48871440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 165971520

約数和(自身を除く): 117100080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 659, 720, 824, 927, 1030, 1236, 1318, 1545, 1648, 1854, 1977, 2060, 2472, 2636, 3090, 3295, 3708, 3954, 4120, 4635, 4944, 5272, 5931, 6180, 6590, 7416, 7908, 8240, 9270, 9885, 10544, 11862, 12360, 13180, 14832, 15816, 18540, 19770, 23724, 24720, 26360, 29655, 31632, 37080, 39540, 47448, 52720, 59310, 67877, 74160, 79080, 94896, 118620, 135754, 158160, 203631, 237240, 271508, 339385, 407262, 474480, 543016, 610893, 678770, 814524, 1018155, 1086032, 1221786, 1357540, 1629048, 2036310, 2443572, 2715080, 3054465, 3258096, 4072620, 4887144, 5430160, 6108930, 8145240, 9774288, 12217860, 16290480, 24435720, 48871440]

約数ペア:

[(1, 48871440), (2, 24435720), (3, 16290480), (4, 12217860), (5, 9774288), (6, 8145240), (8, 6108930), (9, 5430160), (10, 4887144), (12, 4072620), (15, 3258096), (16, 3054465), (18, 2715080), (20, 2443572), (24, 2036310), (30, 1629048), (36, 1357540), (40, 1221786), (45, 1086032), (48, 1018155), (60, 814524), (72, 678770), (80, 610893), (90, 543016), (103, 474480), (120, 407262), (144, 339385), (180, 271508), (206, 237240), (240, 203631), (309, 158160), (360, 135754), (412, 118620), (515, 94896), (618, 79080), (659, 74160), (720, 67877), (824, 59310), (927, 52720), (1030, 47448), (1236, 39540), (1318, 37080), (1545, 31632), (1648, 29655), (1854, 26360), (1977, 24720), (2060, 23724), (2472, 19770), (2636, 18540), (3090, 15816), (3295, 14832), (3708, 13180), (3954, 12360), (4120, 11862), (4635, 10544), (4944, 9885), (5272, 9270), (5931, 8240), (6180, 7908), (6590, 7416)]