73781760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 160

約数和(自身を含む): 254358720

約数和(自身を除く): 180576960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 739, 768, 780, 832, 960, 1040, 1248, 1280, 1478, 1536, 1560, 1664, 1920, 2080, 2217, 2496, 2560, 2956, 3120, 3328, 3695, 3840, 4160, 4434, 4992, 5912, 6240, 6656, 7390, 7680, 8320, 8868, 9607, 9984, 11085, 11824, 12480, 14780, 16640, 17736, 19214, 19968, 22170, 23648, 24960, 28821, 29560, 33280, 35472, 38428, 44340, 47296, 48035, 49920, 57642, 59120, 70944, 76856, 88680, 94592, 96070, 99840, 115284, 118240, 141888, 144105, 153712, 177360, 189184, 192140, 230568, 236480, 283776, 288210, 307424, 354720, 378368, 384280, 461136, 472960, 567552, 576420, 614848, 709440, 768560, 922272, 945920, 1135104, 1152840, 1229696, 1418880, 1537120, 1844544, 1891840, 2305680, 2459392, 2837760, 3074240, 3689088, 4611360, 4918784, 5675520, 6148480, 7378176, 9222720, 12296960, 14756352, 18445440, 24593920, 36890880, 73781760]

約数ペア:

[(1, 73781760), (2, 36890880), (3, 24593920), (4, 18445440), (5, 14756352), (6, 12296960), (8, 9222720), (10, 7378176), (12, 6148480), (13, 5675520), (15, 4918784), (16, 4611360), (20, 3689088), (24, 3074240), (26, 2837760), (30, 2459392), (32, 2305680), (39, 1891840), (40, 1844544), (48, 1537120), (52, 1418880), (60, 1229696), (64, 1152840), (65, 1135104), (78, 945920), (80, 922272), (96, 768560), (104, 709440), (120, 614848), (128, 576420), (130, 567552), (156, 472960), (160, 461136), (192, 384280), (195, 378368), (208, 354720), (240, 307424), (256, 288210), (260, 283776), (312, 236480), (320, 230568), (384, 192140), (390, 189184), (416, 177360), (480, 153712), (512, 144105), (520, 141888), (624, 118240), (640, 115284), (739, 99840), (768, 96070), (780, 94592), (832, 88680), (960, 76856), (1040, 70944), (1248, 59120), (1280, 57642), (1478, 49920), (1536, 48035), (1560, 47296), (1664, 44340), (1920, 38428), (2080, 35472), (2217, 33280), (2496, 29560), (2560, 28821), (2956, 24960), (3120, 23648), (3328, 22170), (3695, 19968), (3840, 19214), (4160, 17736), (4434, 16640), (4992, 14780), (5912, 12480), (6240, 11824), (6656, 11085), (7390, 9984), (7680, 9607), (8320, 8868)]