15702480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 53476488

約数和(自身を除く): 37774008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 193, 226, 240, 339, 360, 386, 452, 565, 579, 678, 720, 772, 904, 965, 1017, 1130, 1158, 1356, 1544, 1695, 1737, 1808, 1930, 2034, 2260, 2316, 2712, 2895, 3088, 3390, 3474, 3860, 4068, 4520, 4632, 5085, 5424, 5790, 6780, 6948, 7720, 8136, 8685, 9040, 9264, 10170, 11580, 13560, 13896, 15440, 16272, 17370, 20340, 21809, 23160, 27120, 27792, 34740, 40680, 43618, 46320, 65427, 69480, 81360, 87236, 109045, 130854, 138960, 174472, 196281, 218090, 261708, 327135, 348944, 392562, 436180, 523416, 654270, 785124, 872360, 981405, 1046832, 1308540, 1570248, 1744720, 1962810, 2617080, 3140496, 3925620, 5234160, 7851240, 15702480]

約数ペア:

[(1, 15702480), (2, 7851240), (3, 5234160), (4, 3925620), (5, 3140496), (6, 2617080), (8, 1962810), (9, 1744720), (10, 1570248), (12, 1308540), (15, 1046832), (16, 981405), (18, 872360), (20, 785124), (24, 654270), (30, 523416), (36, 436180), (40, 392562), (45, 348944), (48, 327135), (60, 261708), (72, 218090), (80, 196281), (90, 174472), (113, 138960), (120, 130854), (144, 109045), (180, 87236), (193, 81360), (226, 69480), (240, 65427), (339, 46320), (360, 43618), (386, 40680), (452, 34740), (565, 27792), (579, 27120), (678, 23160), (720, 21809), (772, 20340), (904, 17370), (965, 16272), (1017, 15440), (1130, 13896), (1158, 13560), (1356, 11580), (1544, 10170), (1695, 9264), (1737, 9040), (1808, 8685), (1930, 8136), (2034, 7720), (2260, 6948), (2316, 6780), (2712, 5790), (2895, 5424), (3088, 5085), (3390, 4632), (3474, 4520), (3860, 4068)]