23216480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 42827680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1091, 1120, 1330, 1520, 2128, 2182, 2660, 3040, 4256, 4364, 5320, 5455, 7637, 8728, 10640, 10910, 15274, 17456, 20729, 21280, 21820, 30548, 34912, 38185, 41458, 43640, 61096, 76370, 82916, 87280, 103645, 122192, 145103, 152740, 165832, 174560, 207290, 244384, 290206, 305480, 331664, 414580, 580412, 610960, 663328, 725515, 829160, 1160824, 1221920, 1451030, 1658320, 2321648, 2902060, 3316640, 4643296, 5804120, 11608240, 23216480]

約数ペア:

[(1, 23216480), (2, 11608240), (4, 5804120), (5, 4643296), (7, 3316640), (8, 2902060), (10, 2321648), (14, 1658320), (16, 1451030), (19, 1221920), (20, 1160824), (28, 829160), (32, 725515), (35, 663328), (38, 610960), (40, 580412), (56, 414580), (70, 331664), (76, 305480), (80, 290206), (95, 244384), (112, 207290), (133, 174560), (140, 165832), (152, 152740), (160, 145103), (190, 122192), (224, 103645), (266, 87280), (280, 82916), (304, 76370), (380, 61096), (532, 43640), (560, 41458), (608, 38185), (665, 34912), (760, 30548), (1064, 21820), (1091, 21280), (1120, 20729), (1330, 17456), (1520, 15274), (2128, 10910), (2182, 10640), (2660, 8728), (3040, 7637), (4256, 5455), (4364, 5320)]