1976326560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2757

約数の個数: 288

約数和(自身を含む): 7492927680

約数和(自身を除く): 5516601120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2707, 2808, 3042, 3120, 3380, 3510, 3744, 4056, 4320, 4563, 4680, 5070, 5408, 5414, 5616, 6084, 6240, 6760, 7020, 7605, 8112, 8121, 9126, 9360, 10140, 10828, 11232, 12168, 13520, 13535, 14040, 15210, 16224, 16242, 18252, 18720, 20280, 21656, 22815, 24336, 24363, 27040, 27070, 28080, 30420, 32484, 35191, 36504, 40560, 40605, 43312, 45630, 48672, 48726, 54140, 56160, 60840, 64968, 70382, 73008, 73089, 81120, 81210, 86624, 91260, 97452, 105573, 108280, 121680, 121815, 129936, 140764, 146016, 146178, 162420, 175955, 182520, 194904, 211146, 216560, 243360, 243630, 259872, 281528, 292356, 316719, 324840, 351910, 365040, 365445, 389808, 422292, 433120, 457483, 487260, 527865, 563056, 584712, 633438, 649680, 703820, 730080, 730890, 779616, 844584, 914966, 950157, 974520, 1055730, 1126112, 1169424, 1266876, 1299360, 1372449, 1407640, 1461780, 1583595, 1689168, 1829932, 1900314, 1949040, 2111460, 2287415, 2338848, 2533752, 2744898, 2815280, 2923560, 3167190, 3378336, 3659864, 3800628, 3898080, 4117347, 4222920, 4574830, 4750785, 5067504, 5489796, 5630560, 5847120, 6334380, 6862245, 7319728, 7601256, 8234694, 8445840, 9149660, 9501570, 10135008, 10979592, 11694240, 12352041, 12668760, 13724490, 14639456, 15202512, 16469388, 16891680, 18299320, 19003140, 20586735, 21959184, 24704082, 25337520, 27448980, 30405024, 32938776, 36598640, 38006280, 41173470, 43918368, 49408164, 50675040, 54897960, 61760205, 65877552, 73197280, 76012560, 82346940, 98816328, 109795920, 123520410, 131755104, 152025120, 164693880, 197632656, 219591840, 247040820, 329387760, 395265312, 494081640, 658775520, 988163280, 1976326560]

約数ペア:

[(1, 1976326560), (2, 988163280), (3, 658775520), (4, 494081640), (5, 395265312), (6, 329387760), (8, 247040820), (9, 219591840), (10, 197632656), (12, 164693880), (13, 152025120), (15, 131755104), (16, 123520410), (18, 109795920), (20, 98816328), (24, 82346940), (26, 76012560), (27, 73197280), (30, 65877552), (32, 61760205), (36, 54897960), (39, 50675040), (40, 49408164), (45, 43918368), (48, 41173470), (52, 38006280), (54, 36598640), (60, 32938776), (65, 30405024), (72, 27448980), (78, 25337520), (80, 24704082), (90, 21959184), (96, 20586735), (104, 19003140), (108, 18299320), (117, 16891680), (120, 16469388), (130, 15202512), (135, 14639456), (144, 13724490), (156, 12668760), (160, 12352041), (169, 11694240), (180, 10979592), (195, 10135008), (208, 9501570), (216, 9149660), (234, 8445840), (240, 8234694), (260, 7601256), (270, 7319728), (288, 6862245), (312, 6334380), (338, 5847120), (351, 5630560), (360, 5489796), (390, 5067504), (416, 4750785), (432, 4574830), (468, 4222920), (480, 4117347), (507, 3898080), (520, 3800628), (540, 3659864), (585, 3378336), (624, 3167190), (676, 2923560), (702, 2815280), (720, 2744898), (780, 2533752), (845, 2338848), (864, 2287415), (936, 2111460), (1014, 1949040), (1040, 1900314), (1080, 1829932), (1170, 1689168), (1248, 1583595), (1352, 1461780), (1404, 1407640), (1440, 1372449), (1521, 1299360), (1560, 1266876), (1690, 1169424), (1755, 1126112), (1872, 1055730), (2028, 974520), (2080, 950157), (2160, 914966), (2340, 844584), (2535, 779616), (2704, 730890), (2707, 730080), (2808, 703820), (3042, 649680), (3120, 633438), (3380, 584712), (3510, 563056), (3744, 527865), (4056, 487260), (4320, 457483), (4563, 433120), (4680, 422292), (5070, 389808), (5408, 365445), (5414, 365040), (5616, 351910), (6084, 324840), (6240, 316719), (6760, 292356), (7020, 281528), (7605, 259872), (8112, 243630), (8121, 243360), (9126, 216560), (9360, 211146), (10140, 194904), (10828, 182520), (11232, 175955), (12168, 162420), (13520, 146178), (13535, 146016), (14040, 140764), (15210, 129936), (16224, 121815), (16242, 121680), (18252, 108280), (18720, 105573), (20280, 97452), (21656, 91260), (22815, 86624), (24336, 81210), (24363, 81120), (27040, 73089), (27070, 73008), (28080, 70382), (30420, 64968), (32484, 60840), (35191, 56160), (36504, 54140), (40560, 48726), (40605, 48672), (43312, 45630)]