72601882020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{403343789}}^1$

素因数の和:403343804

約数の個数: 36

約数和(自身を含む): 220225709340

約数和(自身を除く): 147623827320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 403343789, 806687578, 1210031367, 1613375156, 2016718945, 2420062734, 3630094101, 4033437890, 4840125468, 6050156835, 7260188202, 8066875780, 12100313670, 14520376404, 18150470505, 24200627340, 36300941010, 72601882020]

約数ペア:

[(1, 72601882020), (2, 36300941010), (3, 24200627340), (4, 18150470505), (5, 14520376404), (6, 12100313670), (9, 8066875780), (10, 7260188202), (12, 6050156835), (15, 4840125468), (18, 4033437890), (20, 3630094101), (30, 2420062734), (36, 2016718945), (45, 1613375156), (60, 1210031367), (90, 806687578), (180, 403343789)]