2722156640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3677}}^1$

素因数の和:4360

約数の個数: 96

約数和(自身を含む): 7362944064

約数和(自身を除く): 4640787424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 661, 1120, 1322, 2644, 3305, 3677, 4627, 5288, 6610, 7354, 9254, 10576, 13220, 14708, 18385, 18508, 21152, 23135, 25739, 26440, 29416, 36770, 37016, 46270, 51478, 52880, 58832, 73540, 74032, 92540, 102956, 105760, 117664, 128695, 147080, 148064, 185080, 205912, 257390, 294160, 370160, 411824, 514780, 588320, 740320, 823648, 1029560, 2059120, 2430497, 4118240, 4860994, 9721988, 12152485, 17013479, 19443976, 24304970, 34026958, 38887952, 48609940, 68053916, 77775904, 85067395, 97219880, 136107832, 170134790, 194439760, 272215664, 340269580, 388879520, 544431328, 680539160, 1361078320, 2722156640]

約数ペア:

[(1, 2722156640), (2, 1361078320), (4, 680539160), (5, 544431328), (7, 388879520), (8, 340269580), (10, 272215664), (14, 194439760), (16, 170134790), (20, 136107832), (28, 97219880), (32, 85067395), (35, 77775904), (40, 68053916), (56, 48609940), (70, 38887952), (80, 34026958), (112, 24304970), (140, 19443976), (160, 17013479), (224, 12152485), (280, 9721988), (560, 4860994), (661, 4118240), (1120, 2430497), (1322, 2059120), (2644, 1029560), (3305, 823648), (3677, 740320), (4627, 588320), (5288, 514780), (6610, 411824), (7354, 370160), (9254, 294160), (10576, 257390), (13220, 205912), (14708, 185080), (18385, 148064), (18508, 147080), (21152, 128695), (23135, 117664), (25739, 105760), (26440, 102956), (29416, 92540), (36770, 74032), (37016, 73540), (46270, 58832), (51478, 52880)]