63900180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2517

約数の個数: 72

約数和(自身を含む): 195197184

約数和(自身を除く): 131297004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2351, 2718, 3020, 4530, 4702, 5436, 6795, 7053, 9060, 9404, 11755, 13590, 14106, 21159, 23510, 27180, 28212, 35265, 42318, 47020, 70530, 84636, 105795, 141060, 211590, 355001, 423180, 710002, 1065003, 1420004, 1775005, 2130006, 3195009, 3550010, 4260012, 5325015, 6390018, 7100020, 10650030, 12780036, 15975045, 21300060, 31950090, 63900180]

約数ペア:

[(1, 63900180), (2, 31950090), (3, 21300060), (4, 15975045), (5, 12780036), (6, 10650030), (9, 7100020), (10, 6390018), (12, 5325015), (15, 4260012), (18, 3550010), (20, 3195009), (30, 2130006), (36, 1775005), (45, 1420004), (60, 1065003), (90, 710002), (151, 423180), (180, 355001), (302, 211590), (453, 141060), (604, 105795), (755, 84636), (906, 70530), (1359, 47020), (1510, 42318), (1812, 35265), (2265, 28212), (2351, 27180), (2718, 23510), (3020, 21159), (4530, 14106), (4702, 13590), (5436, 11755), (6795, 9404), (7053, 9060)]