254598720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{265207}}^1$

素因数の和:265227

約数の個数: 56

約数和(自身を含む): 808353984

約数和(自身を除く): 553755264

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, 160, 192, 240, 320, 480, 960, 265207, 530414, 795621, 1060828, 1326035, 1591242, 2121656, 2652070, 3182484, 3978105, 4243312, 5304140, 6364968, 7956210, 8486624, 10608280, 12729936, 15912420, 16973248, 21216560, 25459872, 31824840, 42433120, 50919744, 63649680, 84866240, 127299360, 254598720]

約数ペア:

[(1, 254598720), (2, 127299360), (3, 84866240), (4, 63649680), (5, 50919744), (6, 42433120), (8, 31824840), (10, 25459872), (12, 21216560), (15, 16973248), (16, 15912420), (20, 12729936), (24, 10608280), (30, 8486624), (32, 7956210), (40, 6364968), (48, 5304140), (60, 4243312), (64, 3978105), (80, 3182484), (96, 2652070), (120, 2121656), (160, 1591242), (192, 1326035), (240, 1060828), (320, 795621), (480, 530414), (960, 265207)]