123676560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 240

約数和(自身を含む): 484683264

約数和(自身を除く): 361006704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 463, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 926, 954, 1008, 1060, 1113, 1260, 1272, 1389, 1484, 1590, 1680, 1852, 1855, 1908, 2120, 2226, 2315, 2385, 2520, 2544, 2778, 2968, 3180, 3241, 3339, 3704, 3710, 3816, 4167, 4240, 4452, 4630, 4770, 5040, 5556, 5565, 5936, 6360, 6482, 6678, 6945, 7408, 7420, 7632, 8334, 8904, 9260, 9540, 9723, 11112, 11130, 12720, 12964, 13356, 13890, 14840, 16205, 16668, 16695, 17808, 18520, 19080, 19446, 20835, 22224, 22260, 24539, 25928, 26712, 27780, 29169, 29680, 32410, 33336, 33390, 37040, 38160, 38892, 41670, 44520, 48615, 49078, 51856, 53424, 55560, 58338, 64820, 66672, 66780, 73617, 77784, 83340, 89040, 97230, 98156, 111120, 116676, 122695, 129640, 133560, 145845, 147234, 155568, 166680, 171773, 194460, 196312, 220851, 233352, 245390, 259280, 267120, 291690, 294468, 333360, 343546, 368085, 388920, 392624, 441702, 466704, 490780, 515319, 583380, 588936, 687092, 736170, 777840, 858865, 883404, 981560, 1030638, 1104255, 1166760, 1177872, 1374184, 1472340, 1545957, 1717730, 1766808, 1963120, 2061276, 2208510, 2333520, 2576595, 2748368, 2944680, 3091914, 3435460, 3533616, 4122552, 4417020, 5153190, 5889360, 6183828, 6870920, 7729785, 8245104, 8834040, 10306380, 12367656, 13741840, 15459570, 17668080, 20612760, 24735312, 30919140, 41225520, 61838280, 123676560]

約数ペア:

[(1, 123676560), (2, 61838280), (3, 41225520), (4, 30919140), (5, 24735312), (6, 20612760), (7, 17668080), (8, 15459570), (9, 13741840), (10, 12367656), (12, 10306380), (14, 8834040), (15, 8245104), (16, 7729785), (18, 6870920), (20, 6183828), (21, 5889360), (24, 5153190), (28, 4417020), (30, 4122552), (35, 3533616), (36, 3435460), (40, 3091914), (42, 2944680), (45, 2748368), (48, 2576595), (53, 2333520), (56, 2208510), (60, 2061276), (63, 1963120), (70, 1766808), (72, 1717730), (80, 1545957), (84, 1472340), (90, 1374184), (105, 1177872), (106, 1166760), (112, 1104255), (120, 1030638), (126, 981560), (140, 883404), (144, 858865), (159, 777840), (168, 736170), (180, 687092), (210, 588936), (212, 583380), (240, 515319), (252, 490780), (265, 466704), (280, 441702), (315, 392624), (318, 388920), (336, 368085), (360, 343546), (371, 333360), (420, 294468), (424, 291690), (463, 267120), (477, 259280), (504, 245390), (530, 233352), (560, 220851), (630, 196312), (636, 194460), (720, 171773), (742, 166680), (795, 155568), (840, 147234), (848, 145845), (926, 133560), (954, 129640), (1008, 122695), (1060, 116676), (1113, 111120), (1260, 98156), (1272, 97230), (1389, 89040), (1484, 83340), (1590, 77784), (1680, 73617), (1852, 66780), (1855, 66672), (1908, 64820), (2120, 58338), (2226, 55560), (2315, 53424), (2385, 51856), (2520, 49078), (2544, 48615), (2778, 44520), (2968, 41670), (3180, 38892), (3241, 38160), (3339, 37040), (3704, 33390), (3710, 33336), (3816, 32410), (4167, 29680), (4240, 29169), (4452, 27780), (4630, 26712), (4770, 25928), (5040, 24539), (5556, 22260), (5565, 22224), (5936, 20835), (6360, 19446), (6482, 19080), (6678, 18520), (6945, 17808), (7408, 16695), (7420, 16668), (7632, 16205), (8334, 14840), (8904, 13890), (9260, 13356), (9540, 12964), (9723, 12720), (11112, 11130)]