1956720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 6285312

約数和(自身を除く): 4328592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 263, 310, 372, 465, 496, 526, 620, 744, 789, 930, 1052, 1240, 1315, 1488, 1578, 1860, 2104, 2480, 2630, 3156, 3720, 3945, 4208, 5260, 6312, 7440, 7890, 8153, 10520, 12624, 15780, 16306, 21040, 24459, 31560, 32612, 40765, 48918, 63120, 65224, 81530, 97836, 122295, 130448, 163060, 195672, 244590, 326120, 391344, 489180, 652240, 978360, 1956720]

約数ペア:

[(1, 1956720), (2, 978360), (3, 652240), (4, 489180), (5, 391344), (6, 326120), (8, 244590), (10, 195672), (12, 163060), (15, 130448), (16, 122295), (20, 97836), (24, 81530), (30, 65224), (31, 63120), (40, 48918), (48, 40765), (60, 32612), (62, 31560), (80, 24459), (93, 21040), (120, 16306), (124, 15780), (155, 12624), (186, 10520), (240, 8153), (248, 7890), (263, 7440), (310, 6312), (372, 5260), (465, 4208), (496, 3945), (526, 3720), (620, 3156), (744, 2630), (789, 2480), (930, 2104), (1052, 1860), (1240, 1578), (1315, 1488)]