64386180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3465

約数の個数: 72

約数和(自身を含む): 197188992

約数和(自身を除く): 132802812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3343, 3852, 4815, 6420, 6686, 9630, 10029, 13372, 16715, 19260, 20058, 30087, 33430, 40116, 50145, 60174, 66860, 100290, 120348, 150435, 200580, 300870, 357701, 601740, 715402, 1073103, 1430804, 1788505, 2146206, 3219309, 3577010, 4292412, 5365515, 6438618, 7154020, 10731030, 12877236, 16096545, 21462060, 32193090, 64386180]

約数ペア:

[(1, 64386180), (2, 32193090), (3, 21462060), (4, 16096545), (5, 12877236), (6, 10731030), (9, 7154020), (10, 6438618), (12, 5365515), (15, 4292412), (18, 3577010), (20, 3219309), (30, 2146206), (36, 1788505), (45, 1430804), (60, 1073103), (90, 715402), (107, 601740), (180, 357701), (214, 300870), (321, 200580), (428, 150435), (535, 120348), (642, 100290), (963, 66860), (1070, 60174), (1284, 50145), (1605, 40116), (1926, 33430), (2140, 30087), (3210, 20058), (3343, 19260), (3852, 16715), (4815, 13372), (6420, 10029), (6686, 9630)]