180942480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5413

約数の個数: 120

約数和(自身を含む): 620710272

約数和(自身を除く): 439767792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5347, 5640, 6768, 8460, 10694, 11280, 16041, 16920, 21388, 26735, 32082, 33840, 42776, 48123, 53470, 64164, 80205, 85552, 96246, 106940, 128328, 160410, 192492, 213880, 240615, 251309, 256656, 320820, 384984, 427760, 481230, 502618, 641640, 753927, 769968, 962460, 1005236, 1256545, 1283280, 1507854, 1924920, 2010472, 2261781, 2513090, 3015708, 3769635, 3849840, 4020944, 4523562, 5026180, 6031416, 7539270, 9047124, 10052360, 11308905, 12062832, 15078540, 18094248, 20104720, 22617810, 30157080, 36188496, 45235620, 60314160, 90471240, 180942480]

約数ペア:

[(1, 180942480), (2, 90471240), (3, 60314160), (4, 45235620), (5, 36188496), (6, 30157080), (8, 22617810), (9, 20104720), (10, 18094248), (12, 15078540), (15, 12062832), (16, 11308905), (18, 10052360), (20, 9047124), (24, 7539270), (30, 6031416), (36, 5026180), (40, 4523562), (45, 4020944), (47, 3849840), (48, 3769635), (60, 3015708), (72, 2513090), (80, 2261781), (90, 2010472), (94, 1924920), (120, 1507854), (141, 1283280), (144, 1256545), (180, 1005236), (188, 962460), (235, 769968), (240, 753927), (282, 641640), (360, 502618), (376, 481230), (423, 427760), (470, 384984), (564, 320820), (705, 256656), (720, 251309), (752, 240615), (846, 213880), (940, 192492), (1128, 160410), (1410, 128328), (1692, 106940), (1880, 96246), (2115, 85552), (2256, 80205), (2820, 64164), (3384, 53470), (3760, 48123), (4230, 42776), (5347, 33840), (5640, 32082), (6768, 26735), (8460, 21388), (10694, 16920), (11280, 16041)]