121678080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31687}}^1$

素因数の和:31711

約数の個数: 72

約数和(自身を含む): 388621632

約数和(自身を除く): 266943552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 31687, 63374, 95061, 126748, 158435, 190122, 253496, 316870, 380244, 475305, 506992, 633740, 760488, 950610, 1013984, 1267480, 1520976, 1901220, 2027968, 2534960, 3041952, 3802440, 4055936, 5069920, 6083904, 7604880, 8111872, 10139840, 12167808, 15209760, 20279680, 24335616, 30419520, 40559360, 60839040, 121678080]

約数ペア:

[(1, 121678080), (2, 60839040), (3, 40559360), (4, 30419520), (5, 24335616), (6, 20279680), (8, 15209760), (10, 12167808), (12, 10139840), (15, 8111872), (16, 7604880), (20, 6083904), (24, 5069920), (30, 4055936), (32, 3802440), (40, 3041952), (48, 2534960), (60, 2027968), (64, 1901220), (80, 1520976), (96, 1267480), (120, 1013984), (128, 950610), (160, 760488), (192, 633740), (240, 506992), (256, 475305), (320, 380244), (384, 316870), (480, 253496), (640, 190122), (768, 158435), (960, 126748), (1280, 95061), (1920, 63374), (3840, 31687)]