549239880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2089}}^1$

素因数の和:2423

約数の個数: 128

約数和(自身を含む): 1890028800

約数和(自身を除く): 1340788920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 313, 420, 626, 840, 939, 1252, 1565, 1878, 2089, 2191, 2504, 3130, 3756, 4178, 4382, 4695, 6260, 6267, 6573, 7512, 8356, 8764, 9390, 10445, 10955, 12520, 12534, 13146, 14623, 16712, 17528, 18780, 20890, 21910, 25068, 26292, 29246, 31335, 32865, 37560, 41780, 43820, 43869, 50136, 52584, 58492, 62670, 65730, 73115, 83560, 87640, 87738, 116984, 125340, 131460, 146230, 175476, 219345, 250680, 262920, 292460, 350952, 438690, 584920, 653857, 877380, 1307714, 1754760, 1961571, 2615428, 3269285, 3923142, 4576999, 5230856, 6538570, 7846284, 9153998, 9807855, 13077140, 13730997, 15692568, 18307996, 19615710, 22884995, 26154280, 27461994, 36615992, 39231420, 45769990, 54923988, 68654985, 78462840, 91539980, 109847976, 137309970, 183079960, 274619940, 549239880]

約数ペア:

[(1, 549239880), (2, 274619940), (3, 183079960), (4, 137309970), (5, 109847976), (6, 91539980), (7, 78462840), (8, 68654985), (10, 54923988), (12, 45769990), (14, 39231420), (15, 36615992), (20, 27461994), (21, 26154280), (24, 22884995), (28, 19615710), (30, 18307996), (35, 15692568), (40, 13730997), (42, 13077140), (56, 9807855), (60, 9153998), (70, 7846284), (84, 6538570), (105, 5230856), (120, 4576999), (140, 3923142), (168, 3269285), (210, 2615428), (280, 1961571), (313, 1754760), (420, 1307714), (626, 877380), (840, 653857), (939, 584920), (1252, 438690), (1565, 350952), (1878, 292460), (2089, 262920), (2191, 250680), (2504, 219345), (3130, 175476), (3756, 146230), (4178, 131460), (4382, 125340), (4695, 116984), (6260, 87738), (6267, 87640), (6573, 83560), (7512, 73115), (8356, 65730), (8764, 62670), (9390, 58492), (10445, 52584), (10955, 50136), (12520, 43869), (12534, 43820), (13146, 41780), (14623, 37560), (16712, 32865), (17528, 31335), (18780, 29246), (20890, 26292), (21910, 25068)]