1080048720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 3594269952

約数和(自身を除く): 2514221232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 181, 184, 188, 230, 235, 240, 276, 282, 345, 362, 368, 376, 460, 470, 529, 543, 552, 564, 690, 705, 724, 752, 905, 920, 940, 1058, 1081, 1086, 1104, 1128, 1380, 1410, 1448, 1587, 1810, 1840, 1880, 2116, 2162, 2172, 2256, 2645, 2715, 2760, 2820, 2896, 3174, 3243, 3620, 3760, 4163, 4232, 4324, 4344, 5290, 5405, 5430, 5520, 5640, 6348, 6486, 7240, 7935, 8326, 8464, 8507, 8648, 8688, 10580, 10810, 10860, 11280, 12489, 12696, 12972, 14480, 15870, 16215, 16652, 17014, 17296, 20815, 21160, 21620, 21720, 24863, 24978, 25392, 25521, 25944, 31740, 32430, 33304, 34028, 41630, 42320, 42535, 43240, 43440, 49726, 49956, 51042, 51888, 62445, 63480, 64860, 66608, 68056, 74589, 83260, 85070, 86480, 95749, 99452, 99912, 102084, 124315, 124890, 126960, 127605, 129720, 136112, 149178, 166520, 170140, 191498, 195661, 198904, 199824, 204168, 248630, 249780, 255210, 259440, 287247, 298356, 333040, 340280, 372945, 382996, 391322, 397808, 408336, 478745, 497260, 499560, 510420, 574494, 586983, 596712, 680560, 745890, 765992, 782644, 957490, 978305, 994520, 999120, 1020840, 1148988, 1173966, 1193424, 1436235, 1491780, 1531984, 1565288, 1914980, 1956610, 1989040, 2041680, 2297976, 2347932, 2872470, 2934915, 2983560, 3130576, 3829960, 3913220, 4500203, 4595952, 4695864, 5744940, 5869830, 5967120, 7659920, 7826440, 9000406, 9391728, 11489880, 11739660, 13500609, 15652880, 18000812, 22501015, 22979760, 23479320, 27001218, 36001624, 45002030, 46958640, 54002436, 67503045, 72003248, 90004060, 108004872, 135006090, 180008120, 216009744, 270012180, 360016240, 540024360, 1080048720]

約数ペア:

[(1, 1080048720), (2, 540024360), (3, 360016240), (4, 270012180), (5, 216009744), (6, 180008120), (8, 135006090), (10, 108004872), (12, 90004060), (15, 72003248), (16, 67503045), (20, 54002436), (23, 46958640), (24, 45002030), (30, 36001624), (40, 27001218), (46, 23479320), (47, 22979760), (48, 22501015), (60, 18000812), (69, 15652880), (80, 13500609), (92, 11739660), (94, 11489880), (115, 9391728), (120, 9000406), (138, 7826440), (141, 7659920), (181, 5967120), (184, 5869830), (188, 5744940), (230, 4695864), (235, 4595952), (240, 4500203), (276, 3913220), (282, 3829960), (345, 3130576), (362, 2983560), (368, 2934915), (376, 2872470), (460, 2347932), (470, 2297976), (529, 2041680), (543, 1989040), (552, 1956610), (564, 1914980), (690, 1565288), (705, 1531984), (724, 1491780), (752, 1436235), (905, 1193424), (920, 1173966), (940, 1148988), (1058, 1020840), (1081, 999120), (1086, 994520), (1104, 978305), (1128, 957490), (1380, 782644), (1410, 765992), (1448, 745890), (1587, 680560), (1810, 596712), (1840, 586983), (1880, 574494), (2116, 510420), (2162, 499560), (2172, 497260), (2256, 478745), (2645, 408336), (2715, 397808), (2760, 391322), (2820, 382996), (2896, 372945), (3174, 340280), (3243, 333040), (3620, 298356), (3760, 287247), (4163, 259440), (4232, 255210), (4324, 249780), (4344, 248630), (5290, 204168), (5405, 199824), (5430, 198904), (5520, 195661), (5640, 191498), (6348, 170140), (6486, 166520), (7240, 149178), (7935, 136112), (8326, 129720), (8464, 127605), (8507, 126960), (8648, 124890), (8688, 124315), (10580, 102084), (10810, 99912), (10860, 99452), (11280, 95749), (12489, 86480), (12696, 85070), (12972, 83260), (14480, 74589), (15870, 68056), (16215, 66608), (16652, 64860), (17014, 63480), (17296, 62445), (20815, 51888), (21160, 51042), (21620, 49956), (21720, 49726), (24863, 43440), (24978, 43240), (25392, 42535), (25521, 42320), (25944, 41630), (31740, 34028), (32430, 33304)]