7765716720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{123031}}^1$

素因数の和:123310

約数の個数: 80

約数和(自身を含む): 24165453312

約数和(自身を除く): 16399736592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 10520, 12624, 15780, 21040, 31560, 63120, 123031, 246062, 369093, 492124, 615155, 738186, 984248, 1230310, 1476372, 1845465, 1968496, 2460620, 2952744, 3690930, 4921240, 5905488, 7381860, 9842480, 14763720, 29527440, 32357153, 64714306, 97071459, 129428612, 161785765, 194142918, 258857224, 323571530, 388285836, 485357295, 517714448, 647143060, 776571672, 970714590, 1294286120, 1553143344, 1941429180, 2588572240, 3882858360, 7765716720]

約数ペア:

[(1, 7765716720), (2, 3882858360), (3, 2588572240), (4, 1941429180), (5, 1553143344), (6, 1294286120), (8, 970714590), (10, 776571672), (12, 647143060), (15, 517714448), (16, 485357295), (20, 388285836), (24, 323571530), (30, 258857224), (40, 194142918), (48, 161785765), (60, 129428612), (80, 97071459), (120, 64714306), (240, 32357153), (263, 29527440), (526, 14763720), (789, 9842480), (1052, 7381860), (1315, 5905488), (1578, 4921240), (2104, 3690930), (2630, 2952744), (3156, 2460620), (3945, 1968496), (4208, 1845465), (5260, 1476372), (6312, 1230310), (7890, 984248), (10520, 738186), (12624, 615155), (15780, 492124), (21040, 369093), (31560, 246062), (63120, 123031)]