1260935520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 4296680640

約数和(自身を除く): 3035745120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 397, 416, 480, 509, 520, 624, 780, 794, 1018, 1040, 1191, 1248, 1527, 1560, 1588, 1985, 2036, 2080, 2382, 2545, 3054, 3120, 3176, 3970, 4072, 4764, 5090, 5161, 5955, 6108, 6240, 6352, 6617, 7635, 7940, 8144, 9528, 10180, 10322, 11910, 12216, 12704, 13234, 15270, 15483, 15880, 16288, 19056, 19851, 20360, 20644, 23820, 24432, 25805, 26468, 30540, 30966, 31760, 33085, 38112, 39702, 40720, 41288, 47640, 48864, 51610, 52936, 61080, 61932, 63520, 66170, 77415, 79404, 81440, 82576, 95280, 99255, 103220, 105872, 122160, 123864, 132340, 154830, 158808, 165152, 190560, 198510, 202073, 206440, 211744, 244320, 247728, 264680, 309660, 317616, 397020, 404146, 412880, 495456, 529360, 606219, 619320, 635232, 794040, 808292, 825760, 1010365, 1058720, 1212438, 1238640, 1588080, 1616584, 2020730, 2424876, 2477280, 2626949, 3031095, 3176160, 3233168, 4041460, 4849752, 5253898, 6062190, 6466336, 7880847, 8082920, 9699504, 10507796, 12124380, 13134745, 15761694, 16165840, 19399008, 21015592, 24248760, 26269490, 31523388, 32331680, 39404235, 42031184, 48497520, 52538980, 63046776, 78808470, 84062368, 96995040, 105077960, 126093552, 157616940, 210155920, 252187104, 315233880, 420311840, 630467760, 1260935520]

約数ペア:

[(1, 1260935520), (2, 630467760), (3, 420311840), (4, 315233880), (5, 252187104), (6, 210155920), (8, 157616940), (10, 126093552), (12, 105077960), (13, 96995040), (15, 84062368), (16, 78808470), (20, 63046776), (24, 52538980), (26, 48497520), (30, 42031184), (32, 39404235), (39, 32331680), (40, 31523388), (48, 26269490), (52, 24248760), (60, 21015592), (65, 19399008), (78, 16165840), (80, 15761694), (96, 13134745), (104, 12124380), (120, 10507796), (130, 9699504), (156, 8082920), (160, 7880847), (195, 6466336), (208, 6062190), (240, 5253898), (260, 4849752), (312, 4041460), (390, 3233168), (397, 3176160), (416, 3031095), (480, 2626949), (509, 2477280), (520, 2424876), (624, 2020730), (780, 1616584), (794, 1588080), (1018, 1238640), (1040, 1212438), (1191, 1058720), (1248, 1010365), (1527, 825760), (1560, 808292), (1588, 794040), (1985, 635232), (2036, 619320), (2080, 606219), (2382, 529360), (2545, 495456), (3054, 412880), (3120, 404146), (3176, 397020), (3970, 317616), (4072, 309660), (4764, 264680), (5090, 247728), (5161, 244320), (5955, 211744), (6108, 206440), (6240, 202073), (6352, 198510), (6617, 190560), (7635, 165152), (7940, 158808), (8144, 154830), (9528, 132340), (10180, 123864), (10322, 122160), (11910, 105872), (12216, 103220), (12704, 99255), (13234, 95280), (15270, 82576), (15483, 81440), (15880, 79404), (16288, 77415), (19056, 66170), (19851, 63520), (20360, 61932), (20644, 61080), (23820, 52936), (24432, 51610), (25805, 48864), (26468, 47640), (30540, 41288), (30966, 40720), (31760, 39702), (33085, 38112)]