117819540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{654553}}^1$

素因数の和:654568

約数の個数: 36

約数和(自身を含む): 357386484

約数和(自身を除く): 239566944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 654553, 1309106, 1963659, 2618212, 3272765, 3927318, 5890977, 6545530, 7854636, 9818295, 11781954, 13091060, 19636590, 23563908, 29454885, 39273180, 58909770, 117819540]

約数ペア:

[(1, 117819540), (2, 58909770), (3, 39273180), (4, 29454885), (5, 23563908), (6, 19636590), (9, 13091060), (10, 11781954), (12, 9818295), (15, 7854636), (18, 6545530), (20, 5890977), (30, 3927318), (36, 3272765), (45, 2618212), (60, 1963659), (90, 1309106), (180, 654553)]