2550876720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1518379}}^1$

素因数の和:1518402

約数の個数: 80

約数和(自身を含む): 9037397760

約数和(自身を除く): 6486521040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1518379, 3036758, 4555137, 6073516, 7591895, 9110274, 10628653, 12147032, 15183790, 18220548, 21257306, 22775685, 24294064, 30367580, 31885959, 36441096, 42514612, 45551370, 53143265, 60735160, 63771918, 72882192, 85029224, 91102740, 106286530, 121470320, 127543836, 159429795, 170058448, 182205480, 212573060, 255087672, 318859590, 364410960, 425146120, 510175344, 637719180, 850292240, 1275438360, 2550876720]

約数ペア:

[(1, 2550876720), (2, 1275438360), (3, 850292240), (4, 637719180), (5, 510175344), (6, 425146120), (7, 364410960), (8, 318859590), (10, 255087672), (12, 212573060), (14, 182205480), (15, 170058448), (16, 159429795), (20, 127543836), (21, 121470320), (24, 106286530), (28, 91102740), (30, 85029224), (35, 72882192), (40, 63771918), (42, 60735160), (48, 53143265), (56, 45551370), (60, 42514612), (70, 36441096), (80, 31885959), (84, 30367580), (105, 24294064), (112, 22775685), (120, 21257306), (140, 18220548), (168, 15183790), (210, 12147032), (240, 10628653), (280, 9110274), (336, 7591895), (420, 6073516), (560, 4555137), (840, 3036758), (1680, 1518379)]