690990120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{10723}}^1$

素因数の和:10919

約数の個数: 96

約数和(自身を含む): 2258474400

約数和(自身を除く): 1567484280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1074, 1432, 1611, 1790, 2148, 2685, 3222, 3580, 4296, 5370, 6444, 7160, 8055, 10723, 10740, 12888, 16110, 21446, 21480, 32169, 32220, 42892, 53615, 64338, 64440, 85784, 96507, 107230, 128676, 160845, 193014, 214460, 257352, 321690, 386028, 428920, 482535, 643380, 772056, 965070, 1286760, 1919417, 1930140, 3838834, 3860280, 5758251, 7677668, 9597085, 11516502, 15355336, 17274753, 19194170, 23033004, 28791255, 34549506, 38388340, 46066008, 57582510, 69099012, 76776680, 86373765, 115165020, 138198024, 172747530, 230330040, 345495060, 690990120]

約数ペア:

[(1, 690990120), (2, 345495060), (3, 230330040), (4, 172747530), (5, 138198024), (6, 115165020), (8, 86373765), (9, 76776680), (10, 69099012), (12, 57582510), (15, 46066008), (18, 38388340), (20, 34549506), (24, 28791255), (30, 23033004), (36, 19194170), (40, 17274753), (45, 15355336), (60, 11516502), (72, 9597085), (90, 7677668), (120, 5758251), (179, 3860280), (180, 3838834), (358, 1930140), (360, 1919417), (537, 1286760), (716, 965070), (895, 772056), (1074, 643380), (1432, 482535), (1611, 428920), (1790, 386028), (2148, 321690), (2685, 257352), (3222, 214460), (3580, 193014), (4296, 160845), (5370, 128676), (6444, 107230), (7160, 96507), (8055, 85784), (10723, 64440), (10740, 64338), (12888, 53615), (16110, 42892), (21446, 32220), (21480, 32169)]