1229760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 168

約数和(自身を含む): 4913376

約数和(自身を除く): 3683616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 420, 427, 448, 480, 488, 504, 549, 560, 576, 610, 630, 672, 720, 732, 840, 854, 915, 960, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1344, 1440, 1464, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2240, 2440, 2520, 2562, 2745, 2880, 2928, 3360, 3416, 3660, 3843, 3904, 4032, 4270, 4392, 4880, 5040, 5124, 5490, 5856, 6405, 6720, 6832, 7320, 7686, 8540, 8784, 9760, 10080, 10248, 10980, 11712, 12810, 13664, 14640, 15372, 17080, 17568, 19215, 19520, 20160, 20496, 21960, 25620, 27328, 29280, 30744, 34160, 35136, 38430, 40992, 43920, 51240, 58560, 61488, 68320, 76860, 81984, 87840, 102480, 122976, 136640, 153720, 175680, 204960, 245952, 307440, 409920, 614880, 1229760]

約数ペア:

[(1, 1229760), (2, 614880), (3, 409920), (4, 307440), (5, 245952), (6, 204960), (7, 175680), (8, 153720), (9, 136640), (10, 122976), (12, 102480), (14, 87840), (15, 81984), (16, 76860), (18, 68320), (20, 61488), (21, 58560), (24, 51240), (28, 43920), (30, 40992), (32, 38430), (35, 35136), (36, 34160), (40, 30744), (42, 29280), (45, 27328), (48, 25620), (56, 21960), (60, 20496), (61, 20160), (63, 19520), (64, 19215), (70, 17568), (72, 17080), (80, 15372), (84, 14640), (90, 13664), (96, 12810), (105, 11712), (112, 10980), (120, 10248), (122, 10080), (126, 9760), (140, 8784), (144, 8540), (160, 7686), (168, 7320), (180, 6832), (183, 6720), (192, 6405), (210, 5856), (224, 5490), (240, 5124), (244, 5040), (252, 4880), (280, 4392), (288, 4270), (305, 4032), (315, 3904), (320, 3843), (336, 3660), (360, 3416), (366, 3360), (420, 2928), (427, 2880), (448, 2745), (480, 2562), (488, 2520), (504, 2440), (549, 2240), (560, 2196), (576, 2135), (610, 2016), (630, 1952), (672, 1830), (720, 1708), (732, 1680), (840, 1464), (854, 1440), (915, 1344), (960, 1281), (976, 1260), (1008, 1220), (1098, 1120)]