64705712960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1520341}}^1$

素因数の和:1520384

約数の個数: 112

約数和(自身を含む): 185360096640

約数和(自身を除く): 120654383680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 1520341, 3040682, 6081364, 7601705, 10642387, 12162728, 15203410, 21284774, 24325456, 28886479, 30406820, 42569548, 48650912, 53211935, 57772958, 60813640, 85139096, 97301824, 106423870, 115545916, 121627280, 144432395, 170278192, 202205353, 212847740, 231091832, 243254560, 288864790, 340556384, 404410706, 425695480, 462183664, 486509120, 577729580, 681112768, 808821412, 851390960, 924367328, 1011026765, 1155459160, 1617642824, 1702781920, 1848734656, 2022053530, 2310918320, 3235285648, 3405563840, 4044107060, 4621836640, 6470571296, 8088214120, 9243673280, 12941142592, 16176428240, 32352856480, 64705712960]

約数ペア:

[(1, 64705712960), (2, 32352856480), (4, 16176428240), (5, 12941142592), (7, 9243673280), (8, 8088214120), (10, 6470571296), (14, 4621836640), (16, 4044107060), (19, 3405563840), (20, 3235285648), (28, 2310918320), (32, 2022053530), (35, 1848734656), (38, 1702781920), (40, 1617642824), (56, 1155459160), (64, 1011026765), (70, 924367328), (76, 851390960), (80, 808821412), (95, 681112768), (112, 577729580), (133, 486509120), (140, 462183664), (152, 425695480), (160, 404410706), (190, 340556384), (224, 288864790), (266, 243254560), (280, 231091832), (304, 212847740), (320, 202205353), (380, 170278192), (448, 144432395), (532, 121627280), (560, 115545916), (608, 106423870), (665, 97301824), (760, 85139096), (1064, 60813640), (1120, 57772958), (1216, 53211935), (1330, 48650912), (1520, 42569548), (2128, 30406820), (2240, 28886479), (2660, 24325456), (3040, 21284774), (4256, 15203410), (5320, 12162728), (6080, 10642387), (8512, 7601705), (10640, 6081364), (21280, 3040682), (42560, 1520341)]