212193720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12541}}^1$

素因数の和:12605

約数の個数: 96

約数和(自身を含む): 704358720

約数和(自身を除く): 492165000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 12541, 16920, 25082, 37623, 50164, 62705, 75246, 100328, 112869, 125410, 150492, 188115, 225738, 250820, 300984, 376230, 451476, 501640, 564345, 589427, 752460, 902952, 1128690, 1178854, 1504920, 1768281, 2257380, 2357708, 2947135, 3536562, 4514760, 4715416, 5304843, 5894270, 7073124, 8841405, 10609686, 11788540, 14146248, 17682810, 21219372, 23577080, 26524215, 35365620, 42438744, 53048430, 70731240, 106096860, 212193720]

約数ペア:

[(1, 212193720), (2, 106096860), (3, 70731240), (4, 53048430), (5, 42438744), (6, 35365620), (8, 26524215), (9, 23577080), (10, 21219372), (12, 17682810), (15, 14146248), (18, 11788540), (20, 10609686), (24, 8841405), (30, 7073124), (36, 5894270), (40, 5304843), (45, 4715416), (47, 4514760), (60, 3536562), (72, 2947135), (90, 2357708), (94, 2257380), (120, 1768281), (141, 1504920), (180, 1178854), (188, 1128690), (235, 902952), (282, 752460), (360, 589427), (376, 564345), (423, 501640), (470, 451476), (564, 376230), (705, 300984), (846, 250820), (940, 225738), (1128, 188115), (1410, 150492), (1692, 125410), (1880, 112869), (2115, 100328), (2820, 75246), (3384, 62705), (4230, 50164), (5640, 37623), (8460, 25082), (12541, 16920)]