179970720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{374939}}^1$

素因数の和:374957

約数の個数: 48

約数和(自身を含む): 566909280

約数和(自身を除く): 386938560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 374939, 749878, 1124817, 1499756, 1874695, 2249634, 2999512, 3749390, 4499268, 5624085, 5999024, 7498780, 8998536, 11248170, 11998048, 14997560, 17997072, 22496340, 29995120, 35994144, 44992680, 59990240, 89985360, 179970720]

約数ペア:

[(1, 179970720), (2, 89985360), (3, 59990240), (4, 44992680), (5, 35994144), (6, 29995120), (8, 22496340), (10, 17997072), (12, 14997560), (15, 11998048), (16, 11248170), (20, 8998536), (24, 7498780), (30, 5999024), (32, 5624085), (40, 4499268), (48, 3749390), (60, 2999512), (80, 2249634), (96, 1874695), (120, 1499756), (160, 1124817), (240, 749878), (480, 374939)]