878427120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8009}}^1$

素因数の和:8482

約数の個数: 80

約数和(自身を含む): 2729423520

約数和(自身を除く): 1850996400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7312, 8009, 9140, 10968, 13710, 16018, 18280, 21936, 24027, 27420, 32036, 36560, 40045, 48054, 54840, 64072, 80090, 96108, 109680, 120135, 128144, 160180, 192216, 240270, 320360, 384432, 480540, 640720, 961080, 1922160, 3660113, 7320226, 10980339, 14640452, 18300565, 21960678, 29280904, 36601130, 43921356, 54901695, 58561808, 73202260, 87842712, 109803390, 146404520, 175685424, 219606780, 292809040, 439213560, 878427120]

約数ペア:

[(1, 878427120), (2, 439213560), (3, 292809040), (4, 219606780), (5, 175685424), (6, 146404520), (8, 109803390), (10, 87842712), (12, 73202260), (15, 58561808), (16, 54901695), (20, 43921356), (24, 36601130), (30, 29280904), (40, 21960678), (48, 18300565), (60, 14640452), (80, 10980339), (120, 7320226), (240, 3660113), (457, 1922160), (914, 961080), (1371, 640720), (1828, 480540), (2285, 384432), (2742, 320360), (3656, 240270), (4570, 192216), (5484, 160180), (6855, 128144), (7312, 120135), (8009, 109680), (9140, 96108), (10968, 80090), (13710, 64072), (16018, 54840), (18280, 48054), (21936, 40045), (24027, 36560), (27420, 32036)]