12159840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 49641984

約数和(自身を除く): 37482144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 47, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 94, 96, 98, 105, 110, 112, 120, 132, 140, 141, 147, 154, 160, 165, 168, 176, 188, 196, 210, 220, 224, 231, 235, 240, 245, 264, 280, 282, 294, 308, 329, 330, 336, 352, 376, 385, 392, 420, 440, 462, 470, 480, 490, 517, 528, 539, 560, 564, 588, 616, 658, 660, 672, 705, 735, 752, 770, 784, 840, 880, 924, 940, 980, 987, 1034, 1056, 1078, 1120, 1128, 1155, 1176, 1232, 1316, 1320, 1410, 1470, 1504, 1540, 1551, 1568, 1617, 1645, 1680, 1760, 1848, 1880, 1960, 1974, 2068, 2156, 2256, 2303, 2310, 2352, 2464, 2585, 2632, 2640, 2695, 2820, 2940, 3080, 3102, 3234, 3290, 3360, 3619, 3696, 3760, 3920, 3948, 4136, 4312, 4512, 4606, 4620, 4704, 4935, 5170, 5264, 5280, 5390, 5640, 5880, 6160, 6204, 6468, 6580, 6909, 7238, 7392, 7520, 7755, 7840, 7896, 8085, 8272, 8624, 9212, 9240, 9870, 10340, 10528, 10780, 10857, 11280, 11515, 11760, 12320, 12408, 12936, 13160, 13818, 14476, 15510, 15792, 16170, 16544, 17248, 18095, 18424, 18480, 19740, 20680, 21560, 21714, 22560, 23030, 23520, 24816, 25333, 25872, 26320, 27636, 28952, 31020, 31584, 32340, 34545, 36190, 36848, 36960, 39480, 41360, 43120, 43428, 46060, 49632, 50666, 51744, 52640, 54285, 55272, 57904, 62040, 64680, 69090, 72380, 73696, 75999, 78960, 82720, 86240, 86856, 92120, 101332, 108570, 110544, 115808, 124080, 126665, 129360, 138180, 144760, 151998, 157920, 173712, 184240, 202664, 217140, 221088, 248160, 253330, 258720, 276360, 289520, 303996, 347424, 368480, 379995, 405328, 434280, 506660, 552720, 579040, 607992, 759990, 810656, 868560, 1013320, 1105440, 1215984, 1519980, 1737120, 2026640, 2431968, 3039960, 4053280, 6079920, 12159840]

約数ペア:

[(1, 12159840), (2, 6079920), (3, 4053280), (4, 3039960), (5, 2431968), (6, 2026640), (7, 1737120), (8, 1519980), (10, 1215984), (11, 1105440), (12, 1013320), (14, 868560), (15, 810656), (16, 759990), (20, 607992), (21, 579040), (22, 552720), (24, 506660), (28, 434280), (30, 405328), (32, 379995), (33, 368480), (35, 347424), (40, 303996), (42, 289520), (44, 276360), (47, 258720), (48, 253330), (49, 248160), (55, 221088), (56, 217140), (60, 202664), (66, 184240), (70, 173712), (77, 157920), (80, 151998), (84, 144760), (88, 138180), (94, 129360), (96, 126665), (98, 124080), (105, 115808), (110, 110544), (112, 108570), (120, 101332), (132, 92120), (140, 86856), (141, 86240), (147, 82720), (154, 78960), (160, 75999), (165, 73696), (168, 72380), (176, 69090), (188, 64680), (196, 62040), (210, 57904), (220, 55272), (224, 54285), (231, 52640), (235, 51744), (240, 50666), (245, 49632), (264, 46060), (280, 43428), (282, 43120), (294, 41360), (308, 39480), (329, 36960), (330, 36848), (336, 36190), (352, 34545), (376, 32340), (385, 31584), (392, 31020), (420, 28952), (440, 27636), (462, 26320), (470, 25872), (480, 25333), (490, 24816), (517, 23520), (528, 23030), (539, 22560), (560, 21714), (564, 21560), (588, 20680), (616, 19740), (658, 18480), (660, 18424), (672, 18095), (705, 17248), (735, 16544), (752, 16170), (770, 15792), (784, 15510), (840, 14476), (880, 13818), (924, 13160), (940, 12936), (980, 12408), (987, 12320), (1034, 11760), (1056, 11515), (1078, 11280), (1120, 10857), (1128, 10780), (1155, 10528), (1176, 10340), (1232, 9870), (1316, 9240), (1320, 9212), (1410, 8624), (1470, 8272), (1504, 8085), (1540, 7896), (1551, 7840), (1568, 7755), (1617, 7520), (1645, 7392), (1680, 7238), (1760, 6909), (1848, 6580), (1880, 6468), (1960, 6204), (1974, 6160), (2068, 5880), (2156, 5640), (2256, 5390), (2303, 5280), (2310, 5264), (2352, 5170), (2464, 4935), (2585, 4704), (2632, 4620), (2640, 4606), (2695, 4512), (2820, 4312), (2940, 4136), (3080, 3948), (3102, 3920), (3234, 3760), (3290, 3696), (3360, 3619)]