778006080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1778

約数の個数: 224

約数和(自身を含む): 2798064000

約数和(自身を除く): 2020057920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 477, 480, 530, 540, 576, 636, 720, 795, 848, 864, 954, 960, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1699, 1728, 1908, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3398, 3816, 4240, 4320, 4770, 5088, 5097, 5724, 6360, 6796, 7155, 7632, 8480, 8495, 8640, 9540, 10176, 10194, 11448, 12720, 13592, 14310, 15264, 15291, 16960, 16990, 19080, 20388, 22896, 25440, 25485, 27184, 28620, 30528, 30582, 33980, 38160, 40776, 45792, 45873, 50880, 50970, 54368, 57240, 61164, 67960, 76320, 76455, 81552, 90047, 91584, 91746, 101940, 108736, 114480, 122328, 135920, 152640, 152910, 163104, 180094, 183492, 203880, 228960, 229365, 244656, 270141, 271840, 305820, 326208, 360188, 366984, 407760, 450235, 457920, 458730, 489312, 540282, 543680, 611640, 720376, 733968, 810423, 815520, 900470, 917460, 978624, 1080564, 1223280, 1350705, 1440752, 1467936, 1620846, 1631040, 1800940, 1834920, 2161128, 2431269, 2446560, 2701410, 2881504, 2935872, 3241692, 3601880, 3669840, 4052115, 4322256, 4862538, 4893120, 5402820, 5763008, 6483384, 7203760, 7339680, 8104230, 8644512, 9725076, 10805640, 12156345, 12966768, 14407520, 14679360, 16208460, 17289024, 19450152, 21611280, 24312690, 25933536, 28815040, 32416920, 38900304, 43222560, 48625380, 51867072, 64833840, 77800608, 86445120, 97250760, 129667680, 155601216, 194501520, 259335360, 389003040, 778006080]

約数ペア:

[(1, 778006080), (2, 389003040), (3, 259335360), (4, 194501520), (5, 155601216), (6, 129667680), (8, 97250760), (9, 86445120), (10, 77800608), (12, 64833840), (15, 51867072), (16, 48625380), (18, 43222560), (20, 38900304), (24, 32416920), (27, 28815040), (30, 25933536), (32, 24312690), (36, 21611280), (40, 19450152), (45, 17289024), (48, 16208460), (53, 14679360), (54, 14407520), (60, 12966768), (64, 12156345), (72, 10805640), (80, 9725076), (90, 8644512), (96, 8104230), (106, 7339680), (108, 7203760), (120, 6483384), (135, 5763008), (144, 5402820), (159, 4893120), (160, 4862538), (180, 4322256), (192, 4052115), (212, 3669840), (216, 3601880), (240, 3241692), (265, 2935872), (270, 2881504), (288, 2701410), (318, 2446560), (320, 2431269), (360, 2161128), (424, 1834920), (432, 1800940), (477, 1631040), (480, 1620846), (530, 1467936), (540, 1440752), (576, 1350705), (636, 1223280), (720, 1080564), (795, 978624), (848, 917460), (864, 900470), (954, 815520), (960, 810423), (1060, 733968), (1080, 720376), (1272, 611640), (1431, 543680), (1440, 540282), (1590, 489312), (1696, 458730), (1699, 457920), (1728, 450235), (1908, 407760), (2120, 366984), (2160, 360188), (2385, 326208), (2544, 305820), (2862, 271840), (2880, 270141), (3180, 244656), (3392, 229365), (3398, 228960), (3816, 203880), (4240, 183492), (4320, 180094), (4770, 163104), (5088, 152910), (5097, 152640), (5724, 135920), (6360, 122328), (6796, 114480), (7155, 108736), (7632, 101940), (8480, 91746), (8495, 91584), (8640, 90047), (9540, 81552), (10176, 76455), (10194, 76320), (11448, 67960), (12720, 61164), (13592, 57240), (14310, 54368), (15264, 50970), (15291, 50880), (16960, 45873), (16990, 45792), (19080, 40776), (20388, 38160), (22896, 33980), (25440, 30582), (25485, 30528), (27184, 28620)]