648305160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5402543}}^1$

素因数の和:5402557

約数の個数: 32

約数和(自身を含む): 1944915840

約数和(自身を除く): 1296610680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5402543, 10805086, 16207629, 21610172, 27012715, 32415258, 43220344, 54025430, 64830516, 81038145, 108050860, 129661032, 162076290, 216101720, 324152580, 648305160]

約数ペア:

[(1, 648305160), (2, 324152580), (3, 216101720), (4, 162076290), (5, 129661032), (6, 108050860), (8, 81038145), (10, 64830516), (12, 54025430), (15, 43220344), (20, 32415258), (24, 27012715), (30, 21610172), (40, 16207629), (60, 10805086), (120, 5402543)]