891170640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13309}}^1$

素因数の和:13362

約数の個数: 160

約数和(自身を含む): 3168844800

約数和(自身を除く): 2277674160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13309, 13392, 16740, 22320, 26618, 33480, 39927, 53236, 66545, 66960, 79854, 106472, 119781, 133090, 159708, 199635, 212944, 239562, 266180, 319416, 359343, 399270, 412579, 479124, 532360, 598905, 638832, 718686, 798540, 825158, 958248, 1064720, 1197810, 1237737, 1437372, 1597080, 1650316, 1796715, 1916496, 2062895, 2395620, 2475474, 2874744, 3194160, 3300632, 3593430, 3713211, 4125790, 4791240, 4950948, 5749488, 6188685, 6601264, 7186860, 7426422, 8251580, 9582480, 9901896, 11139633, 12377370, 14373720, 14852844, 16503160, 18566055, 19803792, 22279266, 24754740, 28747440, 29705688, 33006320, 37132110, 44558532, 49509480, 55698165, 59411376, 74264220, 89117064, 99018960, 111396330, 148528440, 178234128, 222792660, 297056880, 445585320, 891170640]

約数ペア:

[(1, 891170640), (2, 445585320), (3, 297056880), (4, 222792660), (5, 178234128), (6, 148528440), (8, 111396330), (9, 99018960), (10, 89117064), (12, 74264220), (15, 59411376), (16, 55698165), (18, 49509480), (20, 44558532), (24, 37132110), (27, 33006320), (30, 29705688), (31, 28747440), (36, 24754740), (40, 22279266), (45, 19803792), (48, 18566055), (54, 16503160), (60, 14852844), (62, 14373720), (72, 12377370), (80, 11139633), (90, 9901896), (93, 9582480), (108, 8251580), (120, 7426422), (124, 7186860), (135, 6601264), (144, 6188685), (155, 5749488), (180, 4950948), (186, 4791240), (216, 4125790), (240, 3713211), (248, 3593430), (270, 3300632), (279, 3194160), (310, 2874744), (360, 2475474), (372, 2395620), (432, 2062895), (465, 1916496), (496, 1796715), (540, 1650316), (558, 1597080), (620, 1437372), (720, 1237737), (744, 1197810), (837, 1064720), (930, 958248), (1080, 825158), (1116, 798540), (1240, 718686), (1395, 638832), (1488, 598905), (1674, 532360), (1860, 479124), (2160, 412579), (2232, 399270), (2480, 359343), (2790, 319416), (3348, 266180), (3720, 239562), (4185, 212944), (4464, 199635), (5580, 159708), (6696, 133090), (7440, 119781), (8370, 106472), (11160, 79854), (13309, 66960), (13392, 66545), (16740, 53236), (22320, 39927), (26618, 33480)]