124074540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3499}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 378378000

約数和(自身を除く): 254303460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3499, 3546, 3940, 5910, 6998, 7092, 8865, 10497, 11820, 13996, 17495, 17730, 20994, 31491, 34990, 35460, 41988, 52485, 62982, 69980, 104970, 125964, 157455, 209940, 314910, 629820, 689303, 1378606, 2067909, 2757212, 3446515, 4135818, 6203727, 6893030, 8271636, 10339545, 12407454, 13786060, 20679090, 24814908, 31018635, 41358180, 62037270, 124074540]

約数ペア:

[(1, 124074540), (2, 62037270), (3, 41358180), (4, 31018635), (5, 24814908), (6, 20679090), (9, 13786060), (10, 12407454), (12, 10339545), (15, 8271636), (18, 6893030), (20, 6203727), (30, 4135818), (36, 3446515), (45, 2757212), (60, 2067909), (90, 1378606), (180, 689303), (197, 629820), (394, 314910), (591, 209940), (788, 157455), (985, 125964), (1182, 104970), (1773, 69980), (1970, 62982), (2364, 52485), (2955, 41988), (3499, 35460), (3546, 34990), (3940, 31491), (5910, 20994), (6998, 17730), (7092, 17495), (8865, 13996), (10497, 11820)]