771576480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1399}}^1$

素因数の和:1803

約数の個数: 144

約数和(自身を含む): 2641766400

約数和(自身を除く): 1870189920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 720, 766, 1149, 1399, 1440, 1532, 1915, 2298, 2798, 3064, 3447, 3830, 4197, 4596, 5596, 5745, 6128, 6894, 6995, 7660, 8394, 9192, 11192, 11490, 12256, 12591, 13788, 13990, 15320, 16788, 17235, 18384, 20985, 22384, 22980, 25182, 27576, 27980, 30640, 33576, 34470, 36768, 41970, 44768, 45960, 50364, 55152, 55960, 61280, 62955, 67152, 68940, 83940, 91920, 100728, 110304, 111920, 125910, 134304, 137880, 167880, 183840, 201456, 223840, 251820, 275760, 335760, 402912, 503640, 535817, 551520, 671520, 1007280, 1071634, 1607451, 2014560, 2143268, 2679085, 3214902, 4286536, 4822353, 5358170, 6429804, 8037255, 8573072, 9644706, 10716340, 12859608, 16074510, 17146144, 19289412, 21432680, 24111765, 25719216, 32149020, 38578824, 42865360, 48223530, 51438432, 64298040, 77157648, 85730720, 96447060, 128596080, 154315296, 192894120, 257192160, 385788240, 771576480]

約数ペア:

[(1, 771576480), (2, 385788240), (3, 257192160), (4, 192894120), (5, 154315296), (6, 128596080), (8, 96447060), (9, 85730720), (10, 77157648), (12, 64298040), (15, 51438432), (16, 48223530), (18, 42865360), (20, 38578824), (24, 32149020), (30, 25719216), (32, 24111765), (36, 21432680), (40, 19289412), (45, 17146144), (48, 16074510), (60, 12859608), (72, 10716340), (80, 9644706), (90, 8573072), (96, 8037255), (120, 6429804), (144, 5358170), (160, 4822353), (180, 4286536), (240, 3214902), (288, 2679085), (360, 2143268), (383, 2014560), (480, 1607451), (720, 1071634), (766, 1007280), (1149, 671520), (1399, 551520), (1440, 535817), (1532, 503640), (1915, 402912), (2298, 335760), (2798, 275760), (3064, 251820), (3447, 223840), (3830, 201456), (4197, 183840), (4596, 167880), (5596, 137880), (5745, 134304), (6128, 125910), (6894, 111920), (6995, 110304), (7660, 100728), (8394, 91920), (9192, 83940), (11192, 68940), (11490, 67152), (12256, 62955), (12591, 61280), (13788, 55960), (13990, 55152), (15320, 50364), (16788, 45960), (17235, 44768), (18384, 41970), (20985, 36768), (22384, 34470), (22980, 33576), (25182, 30640), (27576, 27980)]