25690320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1201

約数の個数: 120

約数和(自身を含む): 89137152

約数和(自身を除く): 63446832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1151, 1240, 1395, 1488, 1860, 2232, 2302, 2480, 2790, 3453, 3720, 4464, 4604, 5580, 5755, 6906, 7440, 9208, 10359, 11160, 11510, 13812, 17265, 18416, 20718, 22320, 23020, 27624, 34530, 35681, 41436, 46040, 51795, 55248, 69060, 71362, 82872, 92080, 103590, 107043, 138120, 142724, 165744, 178405, 207180, 214086, 276240, 285448, 321129, 356810, 414360, 428172, 535215, 570896, 642258, 713620, 828720, 856344, 1070430, 1284516, 1427240, 1605645, 1712688, 2140860, 2569032, 2854480, 3211290, 4281720, 5138064, 6422580, 8563440, 12845160, 25690320]

約数ペア:

[(1, 25690320), (2, 12845160), (3, 8563440), (4, 6422580), (5, 5138064), (6, 4281720), (8, 3211290), (9, 2854480), (10, 2569032), (12, 2140860), (15, 1712688), (16, 1605645), (18, 1427240), (20, 1284516), (24, 1070430), (30, 856344), (31, 828720), (36, 713620), (40, 642258), (45, 570896), (48, 535215), (60, 428172), (62, 414360), (72, 356810), (80, 321129), (90, 285448), (93, 276240), (120, 214086), (124, 207180), (144, 178405), (155, 165744), (180, 142724), (186, 138120), (240, 107043), (248, 103590), (279, 92080), (310, 82872), (360, 71362), (372, 69060), (465, 55248), (496, 51795), (558, 46040), (620, 41436), (720, 35681), (744, 34530), (930, 27624), (1116, 23020), (1151, 22320), (1240, 20718), (1395, 18416), (1488, 17265), (1860, 13812), (2232, 11510), (2302, 11160), (2480, 10359), (2790, 9208), (3453, 7440), (3720, 6906), (4464, 5755), (4604, 5580)]