7089840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 24470160

約数和(自身を除く): 17380320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 229, 240, 258, 344, 360, 387, 430, 458, 516, 645, 687, 688, 720, 774, 860, 916, 1032, 1145, 1290, 1374, 1548, 1720, 1832, 1935, 2061, 2064, 2290, 2580, 2748, 3096, 3435, 3440, 3664, 3870, 4122, 4580, 5160, 5496, 6192, 6870, 7740, 8244, 9160, 9847, 10305, 10320, 10992, 13740, 15480, 16488, 18320, 19694, 20610, 27480, 29541, 30960, 32976, 39388, 41220, 49235, 54960, 59082, 78776, 82440, 88623, 98470, 118164, 147705, 157552, 164880, 177246, 196940, 236328, 295410, 354492, 393880, 443115, 472656, 590820, 708984, 787760, 886230, 1181640, 1417968, 1772460, 2363280, 3544920, 7089840]

約数ペア:

[(1, 7089840), (2, 3544920), (3, 2363280), (4, 1772460), (5, 1417968), (6, 1181640), (8, 886230), (9, 787760), (10, 708984), (12, 590820), (15, 472656), (16, 443115), (18, 393880), (20, 354492), (24, 295410), (30, 236328), (36, 196940), (40, 177246), (43, 164880), (45, 157552), (48, 147705), (60, 118164), (72, 98470), (80, 88623), (86, 82440), (90, 78776), (120, 59082), (129, 54960), (144, 49235), (172, 41220), (180, 39388), (215, 32976), (229, 30960), (240, 29541), (258, 27480), (344, 20610), (360, 19694), (387, 18320), (430, 16488), (458, 15480), (516, 13740), (645, 10992), (687, 10320), (688, 10305), (720, 9847), (774, 9160), (860, 8244), (916, 7740), (1032, 6870), (1145, 6192), (1290, 5496), (1374, 5160), (1548, 4580), (1720, 4122), (1832, 3870), (1935, 3664), (2061, 3440), (2064, 3435), (2290, 3096), (2580, 2748)]