242149560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18859}}^1$

素因数の和:18980

約数の個数: 64

約数和(自身を含む): 733276800

約数和(自身を除く): 491127240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 18859, 37718, 56577, 75436, 94295, 113154, 150872, 188590, 226308, 282885, 377180, 452616, 565770, 754360, 1131540, 2017913, 2263080, 4035826, 6053739, 8071652, 10089565, 12107478, 16143304, 20179130, 24214956, 30268695, 40358260, 48429912, 60537390, 80716520, 121074780, 242149560]

約数ペア:

[(1, 242149560), (2, 121074780), (3, 80716520), (4, 60537390), (5, 48429912), (6, 40358260), (8, 30268695), (10, 24214956), (12, 20179130), (15, 16143304), (20, 12107478), (24, 10089565), (30, 8071652), (40, 6053739), (60, 4035826), (107, 2263080), (120, 2017913), (214, 1131540), (321, 754360), (428, 565770), (535, 452616), (642, 377180), (856, 282885), (1070, 226308), (1284, 188590), (1605, 150872), (2140, 113154), (2568, 94295), (3210, 75436), (4280, 56577), (6420, 37718), (12840, 18859)]