1566964140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{532981}}^1$

素因数の和:533007

約数の個数: 72

約数和(自身を含む): 5103835632

約数和(自身を除く): 3536871492

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, 1470, 2940, 532981, 1065962, 1598943, 2131924, 2664905, 3197886, 3730867, 5329810, 6395772, 7461734, 7994715, 10659620, 11192601, 14923468, 15989430, 18654335, 22385202, 26116069, 31978860, 37308670, 44770404, 52232138, 55963005, 74617340, 78348207, 104464276, 111926010, 130580345, 156696414, 223852020, 261160690, 313392828, 391741035, 522321380, 783482070, 1566964140]

約数ペア:

[(1, 1566964140), (2, 783482070), (3, 522321380), (4, 391741035), (5, 313392828), (6, 261160690), (7, 223852020), (10, 156696414), (12, 130580345), (14, 111926010), (15, 104464276), (20, 78348207), (21, 74617340), (28, 55963005), (30, 52232138), (35, 44770404), (42, 37308670), (49, 31978860), (60, 26116069), (70, 22385202), (84, 18654335), (98, 15989430), (105, 14923468), (140, 11192601), (147, 10659620), (196, 7994715), (210, 7461734), (245, 6395772), (294, 5329810), (420, 3730867), (490, 3197886), (588, 2664905), (735, 2131924), (980, 1598943), (1470, 1065962), (2940, 532981)]