2876800

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 7588800

約数和(自身を除く): 4712000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 64, 80, 100, 116, 124, 128, 145, 155, 160, 200, 232, 248, 290, 310, 320, 400, 464, 496, 580, 620, 640, 725, 775, 800, 899, 928, 992, 1160, 1240, 1450, 1550, 1600, 1798, 1856, 1984, 2320, 2480, 2900, 3100, 3200, 3596, 3712, 3968, 4495, 4640, 4960, 5800, 6200, 7192, 8990, 9280, 9920, 11600, 12400, 14384, 17980, 18560, 19840, 22475, 23200, 24800, 28768, 35960, 44950, 46400, 49600, 57536, 71920, 89900, 92800, 99200, 115072, 143840, 179800, 287680, 359600, 575360, 719200, 1438400, 2876800]

約数ペア:

[(1, 2876800), (2, 1438400), (4, 719200), (5, 575360), (8, 359600), (10, 287680), (16, 179800), (20, 143840), (25, 115072), (29, 99200), (31, 92800), (32, 89900), (40, 71920), (50, 57536), (58, 49600), (62, 46400), (64, 44950), (80, 35960), (100, 28768), (116, 24800), (124, 23200), (128, 22475), (145, 19840), (155, 18560), (160, 17980), (200, 14384), (232, 12400), (248, 11600), (290, 9920), (310, 9280), (320, 8990), (400, 7192), (464, 6200), (496, 5800), (580, 4960), (620, 4640), (640, 4495), (725, 3968), (775, 3712), (800, 3596), (899, 3200), (928, 3100), (992, 2900), (1160, 2480), (1240, 2320), (1450, 1984), (1550, 1856), (1600, 1798)]