2105787360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6637}}^1$

素因数の和:7316

約数の個数: 96

約数和(自身を含む): 6644266272

約数和(自身を除く): 4538478912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 6637, 7932, 9915, 10576, 13220, 13274, 15864, 19830, 19911, 21152, 26440, 26548, 31728, 33185, 39660, 39822, 52880, 53096, 63456, 66370, 79320, 79644, 99555, 105760, 106192, 132740, 158640, 159288, 199110, 212384, 265480, 317280, 318576, 398220, 530960, 637152, 796440, 1061920, 1592880, 3185760, 4387057, 8774114, 13161171, 17548228, 21935285, 26322342, 35096456, 43870570, 52644684, 65805855, 70192912, 87741140, 105289368, 131611710, 140385824, 175482280, 210578736, 263223420, 350964560, 421157472, 526446840, 701929120, 1052893680, 2105787360]

約数ペア:

[(1, 2105787360), (2, 1052893680), (3, 701929120), (4, 526446840), (5, 421157472), (6, 350964560), (8, 263223420), (10, 210578736), (12, 175482280), (15, 140385824), (16, 131611710), (20, 105289368), (24, 87741140), (30, 70192912), (32, 65805855), (40, 52644684), (48, 43870570), (60, 35096456), (80, 26322342), (96, 21935285), (120, 17548228), (160, 13161171), (240, 8774114), (480, 4387057), (661, 3185760), (1322, 1592880), (1983, 1061920), (2644, 796440), (3305, 637152), (3966, 530960), (5288, 398220), (6610, 318576), (6637, 317280), (7932, 265480), (9915, 212384), (10576, 199110), (13220, 159288), (13274, 158640), (15864, 132740), (19830, 106192), (19911, 105760), (21152, 99555), (26440, 79644), (26548, 79320), (31728, 66370), (33185, 63456), (39660, 53096), (39822, 52880)]