130252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32401}}^1$

素因数の和:32480

約数の個数: 48

約数和(自身を含む): 370160448

約数和(自身を除く): 239908428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 32401, 64802, 97203, 129604, 162005, 194406, 324010, 388812, 486015, 648020, 972030, 1944060, 2170867, 4341734, 6512601, 8683468, 10854335, 13025202, 21708670, 26050404, 32563005, 43417340, 65126010, 130252020]

約数ペア:

[(1, 130252020), (2, 65126010), (3, 43417340), (4, 32563005), (5, 26050404), (6, 21708670), (10, 13025202), (12, 10854335), (15, 8683468), (20, 6512601), (30, 4341734), (60, 2170867), (67, 1944060), (134, 972030), (201, 648020), (268, 486015), (335, 388812), (402, 324010), (670, 194406), (804, 162005), (1005, 129604), (1340, 97203), (2010, 64802), (4020, 32401)]