7642860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 15581460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 102, 118, 127, 170, 177, 204, 236, 254, 255, 295, 340, 354, 381, 508, 510, 590, 635, 708, 762, 885, 1003, 1020, 1180, 1270, 1524, 1770, 1905, 2006, 2159, 2540, 3009, 3540, 3810, 4012, 4318, 5015, 6018, 6477, 7493, 7620, 8636, 10030, 10795, 12036, 12954, 14986, 15045, 20060, 21590, 22479, 25908, 29972, 30090, 32385, 37465, 43180, 44958, 60180, 64770, 74930, 89916, 112395, 127381, 129540, 149860, 224790, 254762, 382143, 449580, 509524, 636905, 764286, 1273810, 1528572, 1910715, 2547620, 3821430, 7642860]

約数ペア:

[(1, 7642860), (2, 3821430), (3, 2547620), (4, 1910715), (5, 1528572), (6, 1273810), (10, 764286), (12, 636905), (15, 509524), (17, 449580), (20, 382143), (30, 254762), (34, 224790), (51, 149860), (59, 129540), (60, 127381), (68, 112395), (85, 89916), (102, 74930), (118, 64770), (127, 60180), (170, 44958), (177, 43180), (204, 37465), (236, 32385), (254, 30090), (255, 29972), (295, 25908), (340, 22479), (354, 21590), (381, 20060), (508, 15045), (510, 14986), (590, 12954), (635, 12036), (708, 10795), (762, 10030), (885, 8636), (1003, 7620), (1020, 7493), (1180, 6477), (1270, 6018), (1524, 5015), (1770, 4318), (1905, 4012), (2006, 3810), (2159, 3540), (2540, 3009)]