23280240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97001}}^1$

素因数の和:97017

約数の個数: 40

約数和(自身を含む): 72169488

約数和(自身を除く): 48889248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 97001, 194002, 291003, 388004, 485005, 582006, 776008, 970010, 1164012, 1455015, 1552016, 1940020, 2328024, 2910030, 3880040, 4656048, 5820060, 7760080, 11640120, 23280240]

約数ペア:

[(1, 23280240), (2, 11640120), (3, 7760080), (4, 5820060), (5, 4656048), (6, 3880040), (8, 2910030), (10, 2328024), (12, 1940020), (15, 1552016), (16, 1455015), (20, 1164012), (24, 970010), (30, 776008), (40, 582006), (48, 485005), (60, 388004), (80, 291003), (120, 194002), (240, 97001)]