7261590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 20136960

約数和(自身を除く): 12875370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 229, 302, 453, 458, 687, 755, 906, 1057, 1145, 1374, 1510, 1603, 2114, 2265, 2290, 3171, 3206, 3435, 4530, 4809, 5285, 6342, 6870, 8015, 9618, 10570, 15855, 16030, 24045, 31710, 34579, 48090, 69158, 103737, 172895, 207474, 242053, 345790, 484106, 518685, 726159, 1037370, 1210265, 1452318, 2420530, 3630795, 7261590]

約数ペア:

[(1, 7261590), (2, 3630795), (3, 2420530), (5, 1452318), (6, 1210265), (7, 1037370), (10, 726159), (14, 518685), (15, 484106), (21, 345790), (30, 242053), (35, 207474), (42, 172895), (70, 103737), (105, 69158), (151, 48090), (210, 34579), (229, 31710), (302, 24045), (453, 16030), (458, 15855), (687, 10570), (755, 9618), (906, 8015), (1057, 6870), (1145, 6342), (1374, 5285), (1510, 4809), (1603, 4530), (2114, 3435), (2265, 3206), (2290, 3171)]