131712840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52267}}^1$

素因数の和:52291

約数の個数: 96

約数和(自身を含む): 489228480

約数和(自身を除く): 357515640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 52267, 104534, 156801, 209068, 261335, 313602, 365869, 418136, 470403, 522670, 627204, 731738, 784005, 940806, 1045340, 1097607, 1254408, 1463476, 1568010, 1829345, 1881612, 2090680, 2195214, 2352015, 2926952, 3136020, 3292821, 3658690, 3763224, 4390428, 4704030, 5488035, 6272040, 6585642, 7317380, 8780856, 9408060, 10976070, 13171284, 14634760, 16464105, 18816120, 21952140, 26342568, 32928210, 43904280, 65856420, 131712840]

約数ペア:

[(1, 131712840), (2, 65856420), (3, 43904280), (4, 32928210), (5, 26342568), (6, 21952140), (7, 18816120), (8, 16464105), (9, 14634760), (10, 13171284), (12, 10976070), (14, 9408060), (15, 8780856), (18, 7317380), (20, 6585642), (21, 6272040), (24, 5488035), (28, 4704030), (30, 4390428), (35, 3763224), (36, 3658690), (40, 3292821), (42, 3136020), (45, 2926952), (56, 2352015), (60, 2195214), (63, 2090680), (70, 1881612), (72, 1829345), (84, 1568010), (90, 1463476), (105, 1254408), (120, 1097607), (126, 1045340), (140, 940806), (168, 784005), (180, 731738), (210, 627204), (252, 522670), (280, 470403), (315, 418136), (360, 365869), (420, 313602), (504, 261335), (630, 209068), (840, 156801), (1260, 104534), (2520, 52267)]