2459520

素因数分解:

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

素因数の和:93

約数の個数: 192

約数和(自身を含む): 9865440

約数和(自身を除く): 7405920

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, 128, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 384, 420, 427, 448, 480, 488, 504, 549, 560, 576, 610, 630, 640, 672, 720, 732, 840, 854, 896, 915, 960, 976, 1008, 1098, 1120, 1152, 1220, 1260, 1281, 1344, 1440, 1464, 1680, 1708, 1830, 1920, 1952, 2016, 2135, 2196, 2240, 2440, 2520, 2562, 2688, 2745, 2880, 2928, 3360, 3416, 3660, 3843, 3904, 4032, 4270, 4392, 4480, 4880, 5040, 5124, 5490, 5760, 5856, 6405, 6720, 6832, 7320, 7686, 7808, 8064, 8540, 8784, 9760, 10080, 10248, 10980, 11712, 12810, 13440, 13664, 14640, 15372, 17080, 17568, 19215, 19520, 20160, 20496, 21960, 23424, 25620, 27328, 29280, 30744, 34160, 35136, 38430, 39040, 40320, 40992, 43920, 51240, 54656, 58560, 61488, 68320, 70272, 76860, 81984, 87840, 102480, 117120, 122976, 136640, 153720, 163968, 175680, 204960, 245952, 273280, 307440, 351360, 409920, 491904, 614880, 819840, 1229760, 2459520]

約数ペア:

[(1, 2459520), (2, 1229760), (3, 819840), (4, 614880), (5, 491904), (6, 409920), (7, 351360), (8, 307440), (9, 273280), (10, 245952), (12, 204960), (14, 175680), (15, 163968), (16, 153720), (18, 136640), (20, 122976), (21, 117120), (24, 102480), (28, 87840), (30, 81984), (32, 76860), (35, 70272), (36, 68320), (40, 61488), (42, 58560), (45, 54656), (48, 51240), (56, 43920), (60, 40992), (61, 40320), (63, 39040), (64, 38430), (70, 35136), (72, 34160), (80, 30744), (84, 29280), (90, 27328), (96, 25620), (105, 23424), (112, 21960), (120, 20496), (122, 20160), (126, 19520), (128, 19215), (140, 17568), (144, 17080), (160, 15372), (168, 14640), (180, 13664), (183, 13440), (192, 12810), (210, 11712), (224, 10980), (240, 10248), (244, 10080), (252, 9760), (280, 8784), (288, 8540), (305, 8064), (315, 7808), (320, 7686), (336, 7320), (360, 6832), (366, 6720), (384, 6405), (420, 5856), (427, 5760), (448, 5490), (480, 5124), (488, 5040), (504, 4880), (549, 4480), (560, 4392), (576, 4270), (610, 4032), (630, 3904), (640, 3843), (672, 3660), (720, 3416), (732, 3360), (840, 2928), (854, 2880), (896, 2745), (915, 2688), (960, 2562), (976, 2520), (1008, 2440), (1098, 2240), (1120, 2196), (1152, 2135), (1220, 2016), (1260, 1952), (1281, 1920), (1344, 1830), (1440, 1708), (1464, 1680)]