3772020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1283}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 12295584

約数和(自身を除く): 8523564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1283, 1470, 2566, 2940, 3849, 5132, 6415, 7698, 8981, 12830, 15396, 17962, 19245, 25660, 26943, 35924, 38490, 44905, 53886, 62867, 76980, 89810, 107772, 125734, 134715, 179620, 188601, 251468, 269430, 314335, 377202, 538860, 628670, 754404, 943005, 1257340, 1886010, 3772020]

約数ペア:

[(1, 3772020), (2, 1886010), (3, 1257340), (4, 943005), (5, 754404), (6, 628670), (7, 538860), (10, 377202), (12, 314335), (14, 269430), (15, 251468), (20, 188601), (21, 179620), (28, 134715), (30, 125734), (35, 107772), (42, 89810), (49, 76980), (60, 62867), (70, 53886), (84, 44905), (98, 38490), (105, 35924), (140, 26943), (147, 25660), (196, 19245), (210, 17962), (245, 15396), (294, 12830), (420, 8981), (490, 7698), (588, 6415), (735, 5132), (980, 3849), (1283, 2940), (1470, 2566)]