4878840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 14810400

約数和(自身を除く): 9931560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 373, 436, 545, 654, 746, 872, 1090, 1119, 1308, 1492, 1635, 1865, 2180, 2238, 2616, 2984, 3270, 3730, 4360, 4476, 5595, 6540, 7460, 8952, 11190, 13080, 14920, 22380, 40657, 44760, 81314, 121971, 162628, 203285, 243942, 325256, 406570, 487884, 609855, 813140, 975768, 1219710, 1626280, 2439420, 4878840]

約数ペア:

[(1, 4878840), (2, 2439420), (3, 1626280), (4, 1219710), (5, 975768), (6, 813140), (8, 609855), (10, 487884), (12, 406570), (15, 325256), (20, 243942), (24, 203285), (30, 162628), (40, 121971), (60, 81314), (109, 44760), (120, 40657), (218, 22380), (327, 14920), (373, 13080), (436, 11190), (545, 8952), (654, 7460), (746, 6540), (872, 5595), (1090, 4476), (1119, 4360), (1308, 3730), (1492, 3270), (1635, 2984), (1865, 2616), (2180, 2238)]