55998840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1063}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 168537600

約数和(自身を除く): 112538760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1063, 1317, 1756, 2126, 2195, 2634, 3189, 3512, 4252, 4390, 5268, 5315, 6378, 6585, 8504, 8780, 10536, 10630, 12756, 13170, 15945, 17560, 21260, 25512, 26340, 31890, 42520, 52680, 63780, 127560, 466657, 933314, 1399971, 1866628, 2333285, 2799942, 3733256, 4666570, 5599884, 6999855, 9333140, 11199768, 13999710, 18666280, 27999420, 55998840]

約数ペア:

[(1, 55998840), (2, 27999420), (3, 18666280), (4, 13999710), (5, 11199768), (6, 9333140), (8, 6999855), (10, 5599884), (12, 4666570), (15, 3733256), (20, 2799942), (24, 2333285), (30, 1866628), (40, 1399971), (60, 933314), (120, 466657), (439, 127560), (878, 63780), (1063, 52680), (1317, 42520), (1756, 31890), (2126, 26340), (2195, 25512), (2634, 21260), (3189, 17560), (3512, 15945), (4252, 13170), (4390, 12756), (5268, 10630), (5315, 10536), (6378, 8780), (6585, 8504)]