121145580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2939}}^1$

素因数の和:3183

約数の個数: 72

約数和(自身を含む): 369205200

約数和(自身を除く): 248059620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 2939, 3435, 4122, 4580, 5878, 6870, 8244, 8817, 10305, 11756, 13740, 14695, 17634, 20610, 26451, 29390, 35268, 41220, 44085, 52902, 58780, 88170, 105804, 132255, 176340, 264510, 529020, 673031, 1346062, 2019093, 2692124, 3365155, 4038186, 6057279, 6730310, 8076372, 10095465, 12114558, 13460620, 20190930, 24229116, 30286395, 40381860, 60572790, 121145580]

約数ペア:

[(1, 121145580), (2, 60572790), (3, 40381860), (4, 30286395), (5, 24229116), (6, 20190930), (9, 13460620), (10, 12114558), (12, 10095465), (15, 8076372), (18, 6730310), (20, 6057279), (30, 4038186), (36, 3365155), (45, 2692124), (60, 2019093), (90, 1346062), (180, 673031), (229, 529020), (458, 264510), (687, 176340), (916, 132255), (1145, 105804), (1374, 88170), (2061, 58780), (2290, 52902), (2748, 44085), (2939, 41220), (3435, 35268), (4122, 29390), (4580, 26451), (5878, 20610), (6870, 17634), (8244, 14695), (8817, 13740), (10305, 11756)]