622197720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1890

約数の個数: 128

約数和(自身を含む): 2080728000

約数和(自身を除く): 1458530280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 389, 540, 778, 1080, 1167, 1481, 1556, 1945, 2334, 2962, 3112, 3501, 3890, 4443, 4668, 5835, 5924, 7002, 7405, 7780, 8886, 9336, 10503, 11670, 11848, 13329, 14004, 14810, 15560, 17505, 17772, 21006, 22215, 23340, 26658, 28008, 29620, 35010, 35544, 39987, 42012, 44430, 46680, 52515, 53316, 59240, 66645, 70020, 79974, 84024, 88860, 105030, 106632, 133290, 140040, 159948, 177720, 199935, 210060, 266580, 319896, 399870, 420120, 533160, 576109, 799740, 1152218, 1599480, 1728327, 2304436, 2880545, 3456654, 4608872, 5184981, 5761090, 6913308, 8641635, 10369962, 11522180, 13826616, 15554943, 17283270, 20739924, 23044360, 25924905, 31109886, 34566540, 41479848, 51849810, 62219772, 69133080, 77774715, 103699620, 124439544, 155549430, 207399240, 311098860, 622197720]

約数ペア:

[(1, 622197720), (2, 311098860), (3, 207399240), (4, 155549430), (5, 124439544), (6, 103699620), (8, 77774715), (9, 69133080), (10, 62219772), (12, 51849810), (15, 41479848), (18, 34566540), (20, 31109886), (24, 25924905), (27, 23044360), (30, 20739924), (36, 17283270), (40, 15554943), (45, 13826616), (54, 11522180), (60, 10369962), (72, 8641635), (90, 6913308), (108, 5761090), (120, 5184981), (135, 4608872), (180, 3456654), (216, 2880545), (270, 2304436), (360, 1728327), (389, 1599480), (540, 1152218), (778, 799740), (1080, 576109), (1167, 533160), (1481, 420120), (1556, 399870), (1945, 319896), (2334, 266580), (2962, 210060), (3112, 199935), (3501, 177720), (3890, 159948), (4443, 140040), (4668, 133290), (5835, 106632), (5924, 105030), (7002, 88860), (7405, 84024), (7780, 79974), (8886, 70020), (9336, 66645), (10503, 59240), (11670, 53316), (11848, 52515), (13329, 46680), (14004, 44430), (14810, 42012), (15560, 39987), (17505, 35544), (17772, 35010), (21006, 29620), (22215, 28008), (23340, 26658)]