25544880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 120

約数和(自身を含む): 90878112

約数和(自身を除く): 65333232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2087, 2448, 3060, 4080, 4174, 6120, 6261, 8348, 10435, 12240, 12522, 16696, 18783, 20870, 25044, 31305, 33392, 35479, 37566, 41740, 50088, 62610, 70958, 75132, 83480, 93915, 100176, 106437, 125220, 141916, 150264, 166960, 177395, 187830, 212874, 250440, 283832, 300528, 319311, 354790, 375660, 425748, 500880, 532185, 567664, 638622, 709580, 751320, 851496, 1064370, 1277244, 1419160, 1502640, 1596555, 1702992, 2128740, 2554488, 2838320, 3193110, 4257480, 5108976, 6386220, 8514960, 12772440, 25544880]

約数ペア:

[(1, 25544880), (2, 12772440), (3, 8514960), (4, 6386220), (5, 5108976), (6, 4257480), (8, 3193110), (9, 2838320), (10, 2554488), (12, 2128740), (15, 1702992), (16, 1596555), (17, 1502640), (18, 1419160), (20, 1277244), (24, 1064370), (30, 851496), (34, 751320), (36, 709580), (40, 638622), (45, 567664), (48, 532185), (51, 500880), (60, 425748), (68, 375660), (72, 354790), (80, 319311), (85, 300528), (90, 283832), (102, 250440), (120, 212874), (136, 187830), (144, 177395), (153, 166960), (170, 150264), (180, 141916), (204, 125220), (240, 106437), (255, 100176), (272, 93915), (306, 83480), (340, 75132), (360, 70958), (408, 62610), (510, 50088), (612, 41740), (680, 37566), (720, 35479), (765, 33392), (816, 31305), (1020, 25044), (1224, 20870), (1360, 18783), (1530, 16696), (2040, 12522), (2087, 12240), (2448, 10435), (3060, 8348), (4080, 6261), (4174, 6120)]