71737080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 224570880

約数和(自身を除く): 152833800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 107, 111, 120, 148, 151, 185, 214, 222, 296, 302, 321, 370, 428, 444, 453, 535, 555, 604, 642, 740, 755, 856, 888, 906, 1070, 1110, 1208, 1284, 1480, 1510, 1605, 1812, 2140, 2220, 2265, 2568, 3020, 3210, 3624, 3959, 4280, 4440, 4530, 5587, 6040, 6420, 7918, 9060, 11174, 11877, 12840, 15836, 16157, 16761, 18120, 19795, 22348, 23754, 27935, 31672, 32314, 33522, 39590, 44696, 47508, 48471, 55870, 59385, 64628, 67044, 79180, 80785, 83805, 95016, 96942, 111740, 118770, 129256, 134088, 158360, 161570, 167610, 193884, 223480, 237540, 242355, 323140, 335220, 387768, 475080, 484710, 597809, 646280, 670440, 969420, 1195618, 1793427, 1938840, 2391236, 2989045, 3586854, 4782472, 5978090, 7173708, 8967135, 11956180, 14347416, 17934270, 23912360, 35868540, 71737080]

約数ペア:

[(1, 71737080), (2, 35868540), (3, 23912360), (4, 17934270), (5, 14347416), (6, 11956180), (8, 8967135), (10, 7173708), (12, 5978090), (15, 4782472), (20, 3586854), (24, 2989045), (30, 2391236), (37, 1938840), (40, 1793427), (60, 1195618), (74, 969420), (107, 670440), (111, 646280), (120, 597809), (148, 484710), (151, 475080), (185, 387768), (214, 335220), (222, 323140), (296, 242355), (302, 237540), (321, 223480), (370, 193884), (428, 167610), (444, 161570), (453, 158360), (535, 134088), (555, 129256), (604, 118770), (642, 111740), (740, 96942), (755, 95016), (856, 83805), (888, 80785), (906, 79180), (1070, 67044), (1110, 64628), (1208, 59385), (1284, 55870), (1480, 48471), (1510, 47508), (1605, 44696), (1812, 39590), (2140, 33522), (2220, 32314), (2265, 31672), (2568, 27935), (3020, 23754), (3210, 22348), (3624, 19795), (3959, 18120), (4280, 16761), (4440, 16157), (4530, 15836), (5587, 12840), (6040, 11877), (6420, 11174), (7918, 9060)]