74842320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44549}}^1$

素因数の和:44572

約数の個数: 80

約数和(自身を含む): 265161600

約数和(自身を除く): 190319280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44549, 89098, 133647, 178196, 222745, 267294, 311843, 356392, 445490, 534588, 623686, 668235, 712784, 890980, 935529, 1069176, 1247372, 1336470, 1559215, 1781960, 1871058, 2138352, 2494744, 2672940, 3118430, 3563920, 3742116, 4677645, 4989488, 5345880, 6236860, 7484232, 9355290, 10691760, 12473720, 14968464, 18710580, 24947440, 37421160, 74842320]

約数ペア:

[(1, 74842320), (2, 37421160), (3, 24947440), (4, 18710580), (5, 14968464), (6, 12473720), (7, 10691760), (8, 9355290), (10, 7484232), (12, 6236860), (14, 5345880), (15, 4989488), (16, 4677645), (20, 3742116), (21, 3563920), (24, 3118430), (28, 2672940), (30, 2494744), (35, 2138352), (40, 1871058), (42, 1781960), (48, 1559215), (56, 1336470), (60, 1247372), (70, 1069176), (80, 935529), (84, 890980), (105, 712784), (112, 668235), (120, 623686), (140, 534588), (168, 445490), (210, 356392), (240, 311843), (280, 267294), (336, 222745), (420, 178196), (560, 133647), (840, 89098), (1680, 44549)]