4899120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 15400800

約数和(自身を除く): 10501680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 149, 240, 274, 298, 411, 447, 548, 596, 685, 745, 822, 894, 1096, 1192, 1370, 1490, 1644, 1788, 2055, 2192, 2235, 2384, 2740, 2980, 3288, 3576, 4110, 4470, 5480, 5960, 6576, 7152, 8220, 8940, 10960, 11920, 16440, 17880, 20413, 32880, 35760, 40826, 61239, 81652, 102065, 122478, 163304, 204130, 244956, 306195, 326608, 408260, 489912, 612390, 816520, 979824, 1224780, 1633040, 2449560, 4899120]

約数ペア:

[(1, 4899120), (2, 2449560), (3, 1633040), (4, 1224780), (5, 979824), (6, 816520), (8, 612390), (10, 489912), (12, 408260), (15, 326608), (16, 306195), (20, 244956), (24, 204130), (30, 163304), (40, 122478), (48, 102065), (60, 81652), (80, 61239), (120, 40826), (137, 35760), (149, 32880), (240, 20413), (274, 17880), (298, 16440), (411, 11920), (447, 10960), (548, 8940), (596, 8220), (685, 7152), (745, 6576), (822, 5960), (894, 5480), (1096, 4470), (1192, 4110), (1370, 3576), (1490, 3288), (1644, 2980), (1788, 2740), (2055, 2384), (2192, 2235)]