298854240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{622613}}^1$

素因数の和:622631

約数の個数: 48

約数和(自身を含む): 941392368

約数和(自身を除く): 642538128

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, 622613, 1245226, 1867839, 2490452, 3113065, 3735678, 4980904, 6226130, 7471356, 9339195, 9961808, 12452260, 14942712, 18678390, 19923616, 24904520, 29885424, 37356780, 49809040, 59770848, 74713560, 99618080, 149427120, 298854240]

約数ペア:

[(1, 298854240), (2, 149427120), (3, 99618080), (4, 74713560), (5, 59770848), (6, 49809040), (8, 37356780), (10, 29885424), (12, 24904520), (15, 19923616), (16, 18678390), (20, 14942712), (24, 12452260), (30, 9961808), (32, 9339195), (40, 7471356), (48, 6226130), (60, 4980904), (80, 3735678), (96, 3113065), (120, 2490452), (160, 1867839), (240, 1245226), (480, 622613)]