614880

素因数分解:

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

素因数の和:89

約数の個数: 144

約数和(自身を含む): 2437344

約数和(自身を除く): 1822464

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 420, 427, 480, 488, 504, 549, 560, 610, 630, 672, 720, 732, 840, 854, 915, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1440, 1464, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3360, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 5856, 6405, 6832, 7320, 7686, 8540, 8784, 9760, 10080, 10248, 10980, 12810, 13664, 14640, 15372, 17080, 17568, 19215, 20496, 21960, 25620, 29280, 30744, 34160, 38430, 40992, 43920, 51240, 61488, 68320, 76860, 87840, 102480, 122976, 153720, 204960, 307440, 614880]

約数ペア:

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