342393840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{953}}^1$

素因数の和:1471

約数の個数: 120

約数和(自身を含む): 1153386000

約数和(自身を除く): 810992160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 953, 998, 1497, 1906, 1996, 2495, 2859, 2994, 3812, 3992, 4491, 4765, 4990, 5718, 5988, 7485, 7624, 7984, 8577, 8982, 9530, 9980, 11436, 11976, 14295, 14970, 15248, 17154, 17964, 19060, 19960, 22455, 22872, 23952, 28590, 29940, 34308, 35928, 38120, 39920, 42885, 44910, 45744, 57180, 59880, 68616, 71856, 76240, 85770, 89820, 114360, 119760, 137232, 171540, 179640, 228720, 343080, 359280, 475547, 686160, 951094, 1426641, 1902188, 2377735, 2853282, 3804376, 4279923, 4755470, 5706564, 7133205, 7608752, 8559846, 9510940, 11413128, 14266410, 17119692, 19021880, 21399615, 22826256, 28532820, 34239384, 38043760, 42799230, 57065640, 68478768, 85598460, 114131280, 171196920, 342393840]

約数ペア:

[(1, 342393840), (2, 171196920), (3, 114131280), (4, 85598460), (5, 68478768), (6, 57065640), (8, 42799230), (9, 38043760), (10, 34239384), (12, 28532820), (15, 22826256), (16, 21399615), (18, 19021880), (20, 17119692), (24, 14266410), (30, 11413128), (36, 9510940), (40, 8559846), (45, 7608752), (48, 7133205), (60, 5706564), (72, 4755470), (80, 4279923), (90, 3804376), (120, 2853282), (144, 2377735), (180, 1902188), (240, 1426641), (360, 951094), (499, 686160), (720, 475547), (953, 359280), (998, 343080), (1497, 228720), (1906, 179640), (1996, 171540), (2495, 137232), (2859, 119760), (2994, 114360), (3812, 89820), (3992, 85770), (4491, 76240), (4765, 71856), (4990, 68616), (5718, 59880), (5988, 57180), (7485, 45744), (7624, 44910), (7984, 42885), (8577, 39920), (8982, 38120), (9530, 35928), (9980, 34308), (11436, 29940), (11976, 28590), (14295, 23952), (14970, 22872), (15248, 22455), (17154, 19960), (17964, 19060)]