74330880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1526

約数の個数: 144

約数和(自身を含む): 255827040

約数和(自身を除く): 181496160

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, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1489, 1560, 1664, 1920, 2080, 2496, 2978, 3120, 3328, 3840, 4160, 4467, 4992, 5956, 6240, 7445, 8320, 8934, 9984, 11912, 12480, 14890, 16640, 17868, 19357, 22335, 23824, 24960, 29780, 35736, 38714, 44670, 47648, 49920, 58071, 59560, 71472, 77428, 89340, 95296, 96785, 116142, 119120, 142944, 154856, 178680, 190592, 193570, 232284, 238240, 285888, 290355, 309712, 357360, 381184, 387140, 464568, 476480, 571776, 580710, 619424, 714720, 774280, 929136, 952960, 1143552, 1161420, 1238848, 1429440, 1548560, 1858272, 1905920, 2322840, 2477696, 2858880, 3097120, 3716544, 4645680, 4955392, 5717760, 6194240, 7433088, 9291360, 12388480, 14866176, 18582720, 24776960, 37165440, 74330880]

約数ペア:

[(1, 74330880), (2, 37165440), (3, 24776960), (4, 18582720), (5, 14866176), (6, 12388480), (8, 9291360), (10, 7433088), (12, 6194240), (13, 5717760), (15, 4955392), (16, 4645680), (20, 3716544), (24, 3097120), (26, 2858880), (30, 2477696), (32, 2322840), (39, 1905920), (40, 1858272), (48, 1548560), (52, 1429440), (60, 1238848), (64, 1161420), (65, 1143552), (78, 952960), (80, 929136), (96, 774280), (104, 714720), (120, 619424), (128, 580710), (130, 571776), (156, 476480), (160, 464568), (192, 387140), (195, 381184), (208, 357360), (240, 309712), (256, 290355), (260, 285888), (312, 238240), (320, 232284), (384, 193570), (390, 190592), (416, 178680), (480, 154856), (520, 142944), (624, 119120), (640, 116142), (768, 96785), (780, 95296), (832, 89340), (960, 77428), (1040, 71472), (1248, 59560), (1280, 58071), (1489, 49920), (1560, 47648), (1664, 44670), (1920, 38714), (2080, 35736), (2496, 29780), (2978, 24960), (3120, 23824), (3328, 22335), (3840, 19357), (4160, 17868), (4467, 16640), (4992, 14890), (5956, 12480), (6240, 11912), (7445, 9984), (8320, 8934)]