2137711440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{86477}}^1$

素因数の和:86596

約数の個数: 80

約数和(自身を含む): 6691321728

約数和(自身を除く): 4553610288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 86477, 172954, 259431, 345908, 432385, 518862, 691816, 864770, 1037724, 1297155, 1383632, 1729540, 2075448, 2594310, 3459080, 4150896, 5188620, 6918160, 8907131, 10377240, 17814262, 20754480, 26721393, 35628524, 44535655, 53442786, 71257048, 89071310, 106885572, 133606965, 142514096, 178142620, 213771144, 267213930, 356285240, 427542288, 534427860, 712570480, 1068855720, 2137711440]

約数ペア:

[(1, 2137711440), (2, 1068855720), (3, 712570480), (4, 534427860), (5, 427542288), (6, 356285240), (8, 267213930), (10, 213771144), (12, 178142620), (15, 142514096), (16, 133606965), (20, 106885572), (24, 89071310), (30, 71257048), (40, 53442786), (48, 44535655), (60, 35628524), (80, 26721393), (103, 20754480), (120, 17814262), (206, 10377240), (240, 8907131), (309, 6918160), (412, 5188620), (515, 4150896), (618, 3459080), (824, 2594310), (1030, 2075448), (1236, 1729540), (1545, 1383632), (1648, 1297155), (2060, 1037724), (2472, 864770), (3090, 691816), (4120, 518862), (4944, 432385), (6180, 345908), (8240, 259431), (12360, 172954), (24720, 86477)]