118876320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2715

約数の個数: 144

約数和(自身を含む): 418908672

約数和(自身を除く): 300032352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2663, 2790, 2976, 3720, 4464, 4960, 5326, 5580, 7440, 7989, 8928, 10652, 11160, 13315, 14880, 15978, 21304, 22320, 23967, 26630, 31956, 39945, 42608, 44640, 47934, 53260, 63912, 79890, 82553, 85216, 95868, 106520, 119835, 127824, 159780, 165106, 191736, 213040, 239670, 247659, 255648, 319560, 330212, 383472, 412765, 426080, 479340, 495318, 639120, 660424, 742977, 766944, 825530, 958680, 990636, 1238295, 1278240, 1320848, 1485954, 1651060, 1917360, 1981272, 2476590, 2641696, 2971908, 3302120, 3714885, 3834720, 3962544, 4953180, 5943816, 6604240, 7429770, 7925088, 9906360, 11887632, 13208480, 14859540, 19812720, 23775264, 29719080, 39625440, 59438160, 118876320]

約数ペア:

[(1, 118876320), (2, 59438160), (3, 39625440), (4, 29719080), (5, 23775264), (6, 19812720), (8, 14859540), (9, 13208480), (10, 11887632), (12, 9906360), (15, 7925088), (16, 7429770), (18, 6604240), (20, 5943816), (24, 4953180), (30, 3962544), (31, 3834720), (32, 3714885), (36, 3302120), (40, 2971908), (45, 2641696), (48, 2476590), (60, 1981272), (62, 1917360), (72, 1651060), (80, 1485954), (90, 1320848), (93, 1278240), (96, 1238295), (120, 990636), (124, 958680), (144, 825530), (155, 766944), (160, 742977), (180, 660424), (186, 639120), (240, 495318), (248, 479340), (279, 426080), (288, 412765), (310, 383472), (360, 330212), (372, 319560), (465, 255648), (480, 247659), (496, 239670), (558, 213040), (620, 191736), (720, 165106), (744, 159780), (930, 127824), (992, 119835), (1116, 106520), (1240, 95868), (1395, 85216), (1440, 82553), (1488, 79890), (1860, 63912), (2232, 53260), (2480, 47934), (2663, 44640), (2790, 42608), (2976, 39945), (3720, 31956), (4464, 26630), (4960, 23967), (5326, 22320), (5580, 21304), (7440, 15978), (7989, 14880), (8928, 13315), (10652, 11160)]