80876040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96281}}^1$

素因数の和:96302

約数の個数: 64

約数和(自身を含む): 277292160

約数和(自身を除く): 196416120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 96281, 192562, 288843, 385124, 481405, 577686, 673967, 770248, 962810, 1155372, 1347934, 1444215, 1925620, 2021901, 2310744, 2695868, 2888430, 3369835, 3851240, 4043802, 5391736, 5776860, 6739670, 8087604, 10109505, 11553720, 13479340, 16175208, 20219010, 26958680, 40438020, 80876040]

約数ペア:

[(1, 80876040), (2, 40438020), (3, 26958680), (4, 20219010), (5, 16175208), (6, 13479340), (7, 11553720), (8, 10109505), (10, 8087604), (12, 6739670), (14, 5776860), (15, 5391736), (20, 4043802), (21, 3851240), (24, 3369835), (28, 2888430), (30, 2695868), (35, 2310744), (40, 2021901), (42, 1925620), (56, 1444215), (60, 1347934), (70, 1155372), (84, 962810), (105, 770248), (120, 673967), (140, 577686), (168, 481405), (210, 385124), (280, 288843), (420, 192562), (840, 96281)]