80057040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47653}}^1$

素因数の和:47676

約数の個数: 80

約数和(自身を含む): 283636608

約数和(自身を除く): 203579568

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, 47653, 95306, 142959, 190612, 238265, 285918, 333571, 381224, 476530, 571836, 667142, 714795, 762448, 953060, 1000713, 1143672, 1334284, 1429590, 1667855, 1906120, 2001426, 2287344, 2668568, 2859180, 3335710, 3812240, 4002852, 5003565, 5337136, 5718360, 6671420, 8005704, 10007130, 11436720, 13342840, 16011408, 20014260, 26685680, 40028520, 80057040]

約数ペア:

[(1, 80057040), (2, 40028520), (3, 26685680), (4, 20014260), (5, 16011408), (6, 13342840), (7, 11436720), (8, 10007130), (10, 8005704), (12, 6671420), (14, 5718360), (15, 5337136), (16, 5003565), (20, 4002852), (21, 3812240), (24, 3335710), (28, 2859180), (30, 2668568), (35, 2287344), (40, 2001426), (42, 1906120), (48, 1667855), (56, 1429590), (60, 1334284), (70, 1143672), (80, 1000713), (84, 953060), (105, 762448), (112, 714795), (120, 667142), (140, 571836), (168, 476530), (210, 381224), (240, 333571), (280, 285918), (336, 238265), (420, 190612), (560, 142959), (840, 95306), (1680, 47653)]