72306180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3163}}^1$

素因数の和:3305

約数の個数: 72

約数和(自身を含む): 221125632

約数和(自身を除く): 148819452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3163, 3810, 4572, 5715, 6326, 7620, 9489, 11430, 12652, 15815, 18978, 22860, 28467, 31630, 37956, 47445, 56934, 63260, 94890, 113868, 142335, 189780, 284670, 401701, 569340, 803402, 1205103, 1606804, 2008505, 2410206, 3615309, 4017010, 4820412, 6025515, 7230618, 8034020, 12051030, 14461236, 18076545, 24102060, 36153090, 72306180]

約数ペア:

[(1, 72306180), (2, 36153090), (3, 24102060), (4, 18076545), (5, 14461236), (6, 12051030), (9, 8034020), (10, 7230618), (12, 6025515), (15, 4820412), (18, 4017010), (20, 3615309), (30, 2410206), (36, 2008505), (45, 1606804), (60, 1205103), (90, 803402), (127, 569340), (180, 401701), (254, 284670), (381, 189780), (508, 142335), (635, 113868), (762, 94890), (1143, 63260), (1270, 56934), (1524, 47445), (1905, 37956), (2286, 31630), (2540, 28467), (3163, 22860), (3810, 18978), (4572, 15815), (5715, 12652), (6326, 11430), (7620, 9489)]