7274960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 21105792

約数和(自身を除く): 13830832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1181, 1232, 1540, 2362, 3080, 4724, 5905, 6160, 8267, 9448, 11810, 12991, 16534, 18896, 23620, 25982, 33068, 41335, 47240, 51964, 64955, 66136, 82670, 90937, 94480, 103928, 129910, 132272, 165340, 181874, 207856, 259820, 330680, 363748, 454685, 519640, 661360, 727496, 909370, 1039280, 1454992, 1818740, 3637480, 7274960]

約数ペア:

[(1, 7274960), (2, 3637480), (4, 1818740), (5, 1454992), (7, 1039280), (8, 909370), (10, 727496), (11, 661360), (14, 519640), (16, 454685), (20, 363748), (22, 330680), (28, 259820), (35, 207856), (40, 181874), (44, 165340), (55, 132272), (56, 129910), (70, 103928), (77, 94480), (80, 90937), (88, 82670), (110, 66136), (112, 64955), (140, 51964), (154, 47240), (176, 41335), (220, 33068), (280, 25982), (308, 23620), (385, 18896), (440, 16534), (560, 12991), (616, 11810), (770, 9448), (880, 8267), (1181, 6160), (1232, 5905), (1540, 4724), (2362, 3080)]