38049840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 130862160

約数和(自身を除く): 92812320

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, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1229, 1290, 1548, 1720, 1935, 2064, 2458, 2580, 3096, 3440, 3687, 3870, 4916, 5160, 6145, 6192, 7374, 7740, 9832, 10320, 11061, 12290, 14748, 15480, 18435, 19664, 22122, 24580, 29496, 30960, 36870, 44244, 49160, 52847, 55305, 58992, 73740, 88488, 98320, 105694, 110610, 147480, 158541, 176976, 211388, 221220, 264235, 294960, 317082, 422776, 442440, 475623, 528470, 634164, 792705, 845552, 884880, 951246, 1056940, 1268328, 1585410, 1902492, 2113880, 2378115, 2536656, 3170820, 3804984, 4227760, 4756230, 6341640, 7609968, 9512460, 12683280, 19024920, 38049840]

約数ペア:

[(1, 38049840), (2, 19024920), (3, 12683280), (4, 9512460), (5, 7609968), (6, 6341640), (8, 4756230), (9, 4227760), (10, 3804984), (12, 3170820), (15, 2536656), (16, 2378115), (18, 2113880), (20, 1902492), (24, 1585410), (30, 1268328), (36, 1056940), (40, 951246), (43, 884880), (45, 845552), (48, 792705), (60, 634164), (72, 528470), (80, 475623), (86, 442440), (90, 422776), (120, 317082), (129, 294960), (144, 264235), (172, 221220), (180, 211388), (215, 176976), (240, 158541), (258, 147480), (344, 110610), (360, 105694), (387, 98320), (430, 88488), (516, 73740), (645, 58992), (688, 55305), (720, 52847), (774, 49160), (860, 44244), (1032, 36870), (1229, 30960), (1290, 29496), (1548, 24580), (1720, 22122), (1935, 19664), (2064, 18435), (2458, 15480), (2580, 14748), (3096, 12290), (3440, 11061), (3687, 10320), (3870, 9832), (4916, 7740), (5160, 7374), (6145, 6192)]