1940043840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{288697}}^1$

素因数の和:288724

約数の個数: 112

約数和(自身を含む): 7039612032

約数和(自身を除く): 5099568192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 288697, 577394, 866091, 1154788, 1443485, 1732182, 2020879, 2309576, 2886970, 3464364, 4041758, 4330455, 4619152, 5773940, 6062637, 6928728, 8083516, 8660910, 9238304, 10104395, 11547880, 12125274, 13857456, 16167032, 17321820, 18476608, 20208790, 23095760, 24250548, 27714912, 30313185, 32334064, 34643640, 40417580, 46191520, 48501096, 55429824, 60626370, 64668128, 69287280, 80835160, 92383040, 97002192, 121252740, 129336256, 138574560, 161670320, 194004384, 242505480, 277149120, 323340640, 388008768, 485010960, 646681280, 970021920, 1940043840]

約数ペア:

[(1, 1940043840), (2, 970021920), (3, 646681280), (4, 485010960), (5, 388008768), (6, 323340640), (7, 277149120), (8, 242505480), (10, 194004384), (12, 161670320), (14, 138574560), (15, 129336256), (16, 121252740), (20, 97002192), (21, 92383040), (24, 80835160), (28, 69287280), (30, 64668128), (32, 60626370), (35, 55429824), (40, 48501096), (42, 46191520), (48, 40417580), (56, 34643640), (60, 32334064), (64, 30313185), (70, 27714912), (80, 24250548), (84, 23095760), (96, 20208790), (105, 18476608), (112, 17321820), (120, 16167032), (140, 13857456), (160, 12125274), (168, 11547880), (192, 10104395), (210, 9238304), (224, 8660910), (240, 8083516), (280, 6928728), (320, 6062637), (336, 5773940), (420, 4619152), (448, 4330455), (480, 4041758), (560, 3464364), (672, 2886970), (840, 2309576), (960, 2020879), (1120, 1732182), (1344, 1443485), (1680, 1154788), (2240, 866091), (3360, 577394), (6720, 288697)]