271941320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2243}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 701205120

約数和(自身を除く): 429263800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433, 866, 1732, 2165, 2243, 3031, 3464, 4330, 4486, 6062, 8660, 8972, 11215, 12124, 15155, 15701, 17320, 17944, 22430, 24248, 30310, 31402, 44860, 60620, 62804, 78505, 89720, 121240, 125608, 157010, 314020, 628040, 971219, 1942438, 3884876, 4856095, 6798533, 7769752, 9712190, 13597066, 19424380, 27194132, 33992665, 38848760, 54388264, 67985330, 135970660, 271941320]

約数ペア:

[(1, 271941320), (2, 135970660), (4, 67985330), (5, 54388264), (7, 38848760), (8, 33992665), (10, 27194132), (14, 19424380), (20, 13597066), (28, 9712190), (35, 7769752), (40, 6798533), (56, 4856095), (70, 3884876), (140, 1942438), (280, 971219), (433, 628040), (866, 314020), (1732, 157010), (2165, 125608), (2243, 121240), (3031, 89720), (3464, 78505), (4330, 62804), (4486, 60620), (6062, 44860), (8660, 31402), (8972, 30310), (11215, 24248), (12124, 22430), (15155, 17944), (15701, 17320)]