717994080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2531}}^1$

素因数の和:2749

約数の個数: 144

約数和(自身を含む): 2463565104

約数和(自身を除く): 1745571024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2531, 2955, 3152, 3546, 3940, 4728, 5062, 5910, 6304, 7092, 7593, 7880, 8865, 9456, 10124, 11820, 12655, 14184, 15186, 15760, 17730, 18912, 20248, 22779, 23640, 25310, 28368, 30372, 31520, 35460, 37965, 40496, 45558, 47280, 50620, 56736, 60744, 70920, 75930, 80992, 91116, 94560, 101240, 113895, 121488, 141840, 151860, 182232, 202480, 227790, 242976, 283680, 303720, 364464, 404960, 455580, 498607, 607440, 728928, 911160, 997214, 1214880, 1495821, 1822320, 1994428, 2493035, 2991642, 3644640, 3988856, 4487463, 4986070, 5983284, 7479105, 7977712, 8974926, 9972140, 11966568, 14958210, 15955424, 17949852, 19944280, 22437315, 23933136, 29916420, 35899704, 39888560, 44874630, 47866272, 59832840, 71799408, 79777120, 89749260, 119665680, 143598816, 179498520, 239331360, 358997040, 717994080]

約数ペア:

[(1, 717994080), (2, 358997040), (3, 239331360), (4, 179498520), (5, 143598816), (6, 119665680), (8, 89749260), (9, 79777120), (10, 71799408), (12, 59832840), (15, 47866272), (16, 44874630), (18, 39888560), (20, 35899704), (24, 29916420), (30, 23933136), (32, 22437315), (36, 19944280), (40, 17949852), (45, 15955424), (48, 14958210), (60, 11966568), (72, 9972140), (80, 8974926), (90, 7977712), (96, 7479105), (120, 5983284), (144, 4986070), (160, 4487463), (180, 3988856), (197, 3644640), (240, 2991642), (288, 2493035), (360, 1994428), (394, 1822320), (480, 1495821), (591, 1214880), (720, 997214), (788, 911160), (985, 728928), (1182, 607440), (1440, 498607), (1576, 455580), (1773, 404960), (1970, 364464), (2364, 303720), (2531, 283680), (2955, 242976), (3152, 227790), (3546, 202480), (3940, 182232), (4728, 151860), (5062, 141840), (5910, 121488), (6304, 113895), (7092, 101240), (7593, 94560), (7880, 91116), (8865, 80992), (9456, 75930), (10124, 70920), (11820, 60744), (12655, 56736), (14184, 50620), (15186, 47280), (15760, 45558), (17730, 40496), (18912, 37965), (20248, 35460), (22779, 31520), (23640, 30372), (25310, 28368)]