196389720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{545527}}^1$

素因数の和:545544

約数の個数: 48

約数和(自身を含む): 638267760

約数和(自身を除く): 441878040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 545527, 1091054, 1636581, 2182108, 2727635, 3273162, 4364216, 4909743, 5455270, 6546324, 8182905, 9819486, 10910540, 13092648, 16365810, 19638972, 21821080, 24548715, 32731620, 39277944, 49097430, 65463240, 98194860, 196389720]

約数ペア:

[(1, 196389720), (2, 98194860), (3, 65463240), (4, 49097430), (5, 39277944), (6, 32731620), (8, 24548715), (9, 21821080), (10, 19638972), (12, 16365810), (15, 13092648), (18, 10910540), (20, 9819486), (24, 8182905), (30, 6546324), (36, 5455270), (40, 4909743), (45, 4364216), (60, 3273162), (72, 2727635), (90, 2182108), (120, 1636581), (180, 1091054), (360, 545527)]