84138960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 276553728

約数和(自身を除く): 192414768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 263, 310, 344, 372, 430, 465, 496, 516, 526, 620, 645, 688, 744, 789, 860, 930, 1032, 1052, 1240, 1290, 1315, 1333, 1488, 1578, 1720, 1860, 2064, 2104, 2480, 2580, 2630, 2666, 3156, 3440, 3720, 3945, 3999, 4208, 5160, 5260, 5332, 6312, 6665, 7440, 7890, 7998, 8153, 10320, 10520, 10664, 11309, 12624, 13330, 15780, 15996, 16306, 19995, 21040, 21328, 22618, 24459, 26660, 31560, 31992, 32612, 33927, 39990, 40765, 45236, 48918, 53320, 56545, 63120, 63984, 65224, 67854, 79980, 81530, 90472, 97836, 106640, 113090, 122295, 130448, 135708, 159960, 163060, 169635, 180944, 195672, 226180, 244590, 271416, 319920, 326120, 339270, 350579, 391344, 452360, 489180, 542832, 652240, 678540, 701158, 904720, 978360, 1051737, 1357080, 1402316, 1752895, 1956720, 2103474, 2714160, 2804632, 3505790, 4206948, 5258685, 5609264, 7011580, 8413896, 10517370, 14023160, 16827792, 21034740, 28046320, 42069480, 84138960]

約数ペア:

[(1, 84138960), (2, 42069480), (3, 28046320), (4, 21034740), (5, 16827792), (6, 14023160), (8, 10517370), (10, 8413896), (12, 7011580), (15, 5609264), (16, 5258685), (20, 4206948), (24, 3505790), (30, 2804632), (31, 2714160), (40, 2103474), (43, 1956720), (48, 1752895), (60, 1402316), (62, 1357080), (80, 1051737), (86, 978360), (93, 904720), (120, 701158), (124, 678540), (129, 652240), (155, 542832), (172, 489180), (186, 452360), (215, 391344), (240, 350579), (248, 339270), (258, 326120), (263, 319920), (310, 271416), (344, 244590), (372, 226180), (430, 195672), (465, 180944), (496, 169635), (516, 163060), (526, 159960), (620, 135708), (645, 130448), (688, 122295), (744, 113090), (789, 106640), (860, 97836), (930, 90472), (1032, 81530), (1052, 79980), (1240, 67854), (1290, 65224), (1315, 63984), (1333, 63120), (1488, 56545), (1578, 53320), (1720, 48918), (1860, 45236), (2064, 40765), (2104, 39990), (2480, 33927), (2580, 32612), (2630, 31992), (2666, 31560), (3156, 26660), (3440, 24459), (3720, 22618), (3945, 21328), (3999, 21040), (4208, 19995), (5160, 16306), (5260, 15996), (5332, 15780), (6312, 13330), (6665, 12624), (7440, 11309), (7890, 10664), (7998, 10520), (8153, 10320)]