147976800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61657}}^1$

素因数の和:61680

約数の個数: 72

約数和(自身を含む): 481672296

約数和(自身を除く): 333695496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 61657, 123314, 184971, 246628, 308285, 369942, 493256, 616570, 739884, 924855, 986512, 1233140, 1479768, 1541425, 1849710, 1973024, 2466280, 2959536, 3082850, 3699420, 4624275, 4932560, 5919072, 6165700, 7398840, 9248550, 9865120, 12331400, 14797680, 18497100, 24662800, 29595360, 36994200, 49325600, 73988400, 147976800]

約数ペア:

[(1, 147976800), (2, 73988400), (3, 49325600), (4, 36994200), (5, 29595360), (6, 24662800), (8, 18497100), (10, 14797680), (12, 12331400), (15, 9865120), (16, 9248550), (20, 7398840), (24, 6165700), (25, 5919072), (30, 4932560), (32, 4624275), (40, 3699420), (48, 3082850), (50, 2959536), (60, 2466280), (75, 1973024), (80, 1849710), (96, 1541425), (100, 1479768), (120, 1233140), (150, 986512), (160, 924855), (200, 739884), (240, 616570), (300, 493256), (400, 369942), (480, 308285), (600, 246628), (800, 184971), (1200, 123314), (2400, 61657)]