215166960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17579}}^1$

素因数の和:17615

約数の個数: 120

約数和(自身を含む): 765151920

約数和(自身を除く): 549984960

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, 2448, 3060, 4080, 6120, 12240, 17579, 35158, 52737, 70316, 87895, 105474, 140632, 158211, 175790, 210948, 263685, 281264, 298843, 316422, 351580, 421896, 527370, 597686, 632844, 703160, 791055, 843792, 896529, 1054740, 1195372, 1265688, 1406320, 1494215, 1582110, 1793058, 2109480, 2390744, 2531376, 2689587, 2988430, 3164220, 3586116, 4218960, 4482645, 4781488, 5379174, 5976860, 6328440, 7172232, 8965290, 10758348, 11953720, 12656880, 13447935, 14344464, 17930580, 21516696, 23907440, 26895870, 35861160, 43033392, 53791740, 71722320, 107583480, 215166960]

約数ペア:

[(1, 215166960), (2, 107583480), (3, 71722320), (4, 53791740), (5, 43033392), (6, 35861160), (8, 26895870), (9, 23907440), (10, 21516696), (12, 17930580), (15, 14344464), (16, 13447935), (17, 12656880), (18, 11953720), (20, 10758348), (24, 8965290), (30, 7172232), (34, 6328440), (36, 5976860), (40, 5379174), (45, 4781488), (48, 4482645), (51, 4218960), (60, 3586116), (68, 3164220), (72, 2988430), (80, 2689587), (85, 2531376), (90, 2390744), (102, 2109480), (120, 1793058), (136, 1582110), (144, 1494215), (153, 1406320), (170, 1265688), (180, 1195372), (204, 1054740), (240, 896529), (255, 843792), (272, 791055), (306, 703160), (340, 632844), (360, 597686), (408, 527370), (510, 421896), (612, 351580), (680, 316422), (720, 298843), (765, 281264), (816, 263685), (1020, 210948), (1224, 175790), (1360, 158211), (1530, 140632), (2040, 105474), (2448, 87895), (3060, 70316), (4080, 52737), (6120, 35158), (12240, 17579)]