1319040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{229}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 4574700

約数和(自身を除く): 3255660

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 229, 240, 288, 320, 360, 384, 458, 480, 576, 640, 687, 720, 916, 960, 1145, 1152, 1374, 1440, 1832, 1920, 2061, 2290, 2748, 2880, 3435, 3664, 4122, 4580, 5496, 5760, 6870, 7328, 8244, 9160, 10305, 10992, 13740, 14656, 16488, 18320, 20610, 21984, 27480, 29312, 32976, 36640, 41220, 43968, 54960, 65952, 73280, 82440, 87936, 109920, 131904, 146560, 164880, 219840, 263808, 329760, 439680, 659520, 1319040]

約数ペア:

[(1, 1319040), (2, 659520), (3, 439680), (4, 329760), (5, 263808), (6, 219840), (8, 164880), (9, 146560), (10, 131904), (12, 109920), (15, 87936), (16, 82440), (18, 73280), (20, 65952), (24, 54960), (30, 43968), (32, 41220), (36, 36640), (40, 32976), (45, 29312), (48, 27480), (60, 21984), (64, 20610), (72, 18320), (80, 16488), (90, 14656), (96, 13740), (120, 10992), (128, 10305), (144, 9160), (160, 8244), (180, 7328), (192, 6870), (229, 5760), (240, 5496), (288, 4580), (320, 4122), (360, 3664), (384, 3435), (458, 2880), (480, 2748), (576, 2290), (640, 2061), (687, 1920), (720, 1832), (916, 1440), (960, 1374), (1145, 1152)]