811477440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31307}}^1$

素因数の和:31336

約数の個数: 140

約数和(自身を含む): 2886660216

約数和(自身を除く): 2075182776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 31307, 62614, 93921, 125228, 156535, 187842, 250456, 281763, 313070, 375684, 469605, 500912, 563526, 626140, 751368, 845289, 939210, 1001824, 1127052, 1252280, 1408815, 1502736, 1690578, 1878420, 2003648, 2254104, 2504560, 2535867, 2817630, 3005472, 3381156, 3756840, 4226445, 4508208, 5009120, 5071734, 5635260, 6010944, 6762312, 7513680, 8452890, 9016416, 10018240, 10143468, 11270520, 12679335, 13524624, 15027360, 16905780, 18032832, 20286936, 22541040, 25358670, 27049248, 30054720, 33811560, 40573872, 45082080, 50717340, 54098496, 67623120, 81147744, 90164160, 101434680, 135246240, 162295488, 202869360, 270492480, 405738720, 811477440]

約数ペア:

[(1, 811477440), (2, 405738720), (3, 270492480), (4, 202869360), (5, 162295488), (6, 135246240), (8, 101434680), (9, 90164160), (10, 81147744), (12, 67623120), (15, 54098496), (16, 50717340), (18, 45082080), (20, 40573872), (24, 33811560), (27, 30054720), (30, 27049248), (32, 25358670), (36, 22541040), (40, 20286936), (45, 18032832), (48, 16905780), (54, 15027360), (60, 13524624), (64, 12679335), (72, 11270520), (80, 10143468), (81, 10018240), (90, 9016416), (96, 8452890), (108, 7513680), (120, 6762312), (135, 6010944), (144, 5635260), (160, 5071734), (162, 5009120), (180, 4508208), (192, 4226445), (216, 3756840), (240, 3381156), (270, 3005472), (288, 2817630), (320, 2535867), (324, 2504560), (360, 2254104), (405, 2003648), (432, 1878420), (480, 1690578), (540, 1502736), (576, 1408815), (648, 1252280), (720, 1127052), (810, 1001824), (864, 939210), (960, 845289), (1080, 751368), (1296, 626140), (1440, 563526), (1620, 500912), (1728, 469605), (2160, 375684), (2592, 313070), (2880, 281763), (3240, 250456), (4320, 187842), (5184, 156535), (6480, 125228), (8640, 93921), (12960, 62614), (25920, 31307)]