2059661640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{44123}}^1$

素因数の和:44526

約数の個数: 64

約数和(自身を含む): 6195009600

約数和(自身を除く): 4135347960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11670, 15560, 23340, 44123, 46680, 88246, 132369, 176492, 220615, 264738, 352984, 441230, 529476, 661845, 882460, 1058952, 1323690, 1764920, 2647380, 5294760, 17163847, 34327694, 51491541, 68655388, 85819235, 102983082, 137310776, 171638470, 205966164, 257457705, 343276940, 411932328, 514915410, 686553880, 1029830820, 2059661640]

約数ペア:

[(1, 2059661640), (2, 1029830820), (3, 686553880), (4, 514915410), (5, 411932328), (6, 343276940), (8, 257457705), (10, 205966164), (12, 171638470), (15, 137310776), (20, 102983082), (24, 85819235), (30, 68655388), (40, 51491541), (60, 34327694), (120, 17163847), (389, 5294760), (778, 2647380), (1167, 1764920), (1556, 1323690), (1945, 1058952), (2334, 882460), (3112, 661845), (3890, 529476), (4668, 441230), (5835, 352984), (7780, 264738), (9336, 220615), (11670, 176492), (15560, 132369), (23340, 88246), (44123, 46680)]