1901284480

素因数分解:

$2^7\times 5^1\times {\mathrm{547}}^1\times {\mathrm{5431}}^1$

素因数の和:5997

約数の個数: 64

約数和(自身を含む): 4554406080

約数和(自身を除く): 2653121600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 547, 640, 1094, 2188, 2735, 4376, 5431, 5470, 8752, 10862, 10940, 17504, 21724, 21880, 27155, 35008, 43448, 43760, 54310, 70016, 86896, 87520, 108620, 173792, 175040, 217240, 347584, 350080, 434480, 695168, 868960, 1737920, 2970757, 3475840, 5941514, 11883028, 14853785, 23766056, 29707570, 47532112, 59415140, 95064224, 118830280, 190128448, 237660560, 380256896, 475321120, 950642240, 1901284480]

約数ペア:

[(1, 1901284480), (2, 950642240), (4, 475321120), (5, 380256896), (8, 237660560), (10, 190128448), (16, 118830280), (20, 95064224), (32, 59415140), (40, 47532112), (64, 29707570), (80, 23766056), (128, 14853785), (160, 11883028), (320, 5941514), (547, 3475840), (640, 2970757), (1094, 1737920), (2188, 868960), (2735, 695168), (4376, 434480), (5431, 350080), (5470, 347584), (8752, 217240), (10862, 175040), (10940, 173792), (17504, 108620), (21724, 87520), (21880, 86896), (27155, 70016), (35008, 54310), (43448, 43760)]