2827680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 9180864

約数和(自身を除く): 6353184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 137, 160, 172, 215, 240, 258, 274, 344, 411, 430, 480, 516, 548, 645, 685, 688, 822, 860, 1032, 1096, 1290, 1370, 1376, 1644, 1720, 2055, 2064, 2192, 2580, 2740, 3288, 3440, 4110, 4128, 4384, 5160, 5480, 5891, 6576, 6880, 8220, 10320, 10960, 11782, 13152, 16440, 17673, 20640, 21920, 23564, 29455, 32880, 35346, 47128, 58910, 65760, 70692, 88365, 94256, 117820, 141384, 176730, 188512, 235640, 282768, 353460, 471280, 565536, 706920, 942560, 1413840, 2827680]

約数ペア:

[(1, 2827680), (2, 1413840), (3, 942560), (4, 706920), (5, 565536), (6, 471280), (8, 353460), (10, 282768), (12, 235640), (15, 188512), (16, 176730), (20, 141384), (24, 117820), (30, 94256), (32, 88365), (40, 70692), (43, 65760), (48, 58910), (60, 47128), (80, 35346), (86, 32880), (96, 29455), (120, 23564), (129, 21920), (137, 20640), (160, 17673), (172, 16440), (215, 13152), (240, 11782), (258, 10960), (274, 10320), (344, 8220), (411, 6880), (430, 6576), (480, 5891), (516, 5480), (548, 5160), (645, 4384), (685, 4128), (688, 4110), (822, 3440), (860, 3288), (1032, 2740), (1096, 2580), (1290, 2192), (1370, 2064), (1376, 2055), (1644, 1720)]