42967440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 146240640

約数和(自身を除く): 103273200

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, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 719, 720, 747, 830, 996, 1245, 1328, 1438, 1494, 1660, 1992, 2157, 2490, 2876, 2988, 3320, 3595, 3735, 3984, 4314, 4980, 5752, 5976, 6471, 6640, 7190, 7470, 8628, 9960, 10785, 11504, 11952, 12942, 14380, 14940, 17256, 19920, 21570, 25884, 28760, 29880, 32355, 34512, 43140, 51768, 57520, 59677, 59760, 64710, 86280, 103536, 119354, 129420, 172560, 179031, 238708, 258840, 298385, 358062, 477416, 517680, 537093, 596770, 716124, 895155, 954832, 1074186, 1193540, 1432248, 1790310, 2148372, 2387080, 2685465, 2864496, 3580620, 4296744, 4774160, 5370930, 7161240, 8593488, 10741860, 14322480, 21483720, 42967440]

約数ペア:

[(1, 42967440), (2, 21483720), (3, 14322480), (4, 10741860), (5, 8593488), (6, 7161240), (8, 5370930), (9, 4774160), (10, 4296744), (12, 3580620), (15, 2864496), (16, 2685465), (18, 2387080), (20, 2148372), (24, 1790310), (30, 1432248), (36, 1193540), (40, 1074186), (45, 954832), (48, 895155), (60, 716124), (72, 596770), (80, 537093), (83, 517680), (90, 477416), (120, 358062), (144, 298385), (166, 258840), (180, 238708), (240, 179031), (249, 172560), (332, 129420), (360, 119354), (415, 103536), (498, 86280), (664, 64710), (719, 59760), (720, 59677), (747, 57520), (830, 51768), (996, 43140), (1245, 34512), (1328, 32355), (1438, 29880), (1494, 28760), (1660, 25884), (1992, 21570), (2157, 19920), (2490, 17256), (2876, 14940), (2988, 14380), (3320, 12942), (3595, 11952), (3735, 11504), (3984, 10785), (4314, 9960), (4980, 8628), (5752, 7470), (5976, 7190), (6471, 6640)]