229218840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{636719}}^1$

素因数の和:636736

約数の個数: 48

約数和(自身を含む): 744962400

約数和(自身を除く): 515743560

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, 636719, 1273438, 1910157, 2546876, 3183595, 3820314, 5093752, 5730471, 6367190, 7640628, 9550785, 11460942, 12734380, 15281256, 19101570, 22921884, 25468760, 28652355, 38203140, 45843768, 57304710, 76406280, 114609420, 229218840]

約数ペア:

[(1, 229218840), (2, 114609420), (3, 76406280), (4, 57304710), (5, 45843768), (6, 38203140), (8, 28652355), (9, 25468760), (10, 22921884), (12, 19101570), (15, 15281256), (18, 12734380), (20, 11460942), (24, 9550785), (30, 7640628), (36, 6367190), (40, 5730471), (45, 5093752), (60, 3820314), (72, 3183595), (90, 2546876), (120, 1910157), (180, 1273438), (360, 636719)]