2914440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 8856000

約数和(自身を除く): 5941560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 163, 298, 326, 447, 489, 596, 652, 745, 815, 894, 978, 1192, 1304, 1490, 1630, 1788, 1956, 2235, 2445, 2980, 3260, 3576, 3912, 4470, 4890, 5960, 6520, 8940, 9780, 17880, 19560, 24287, 48574, 72861, 97148, 121435, 145722, 194296, 242870, 291444, 364305, 485740, 582888, 728610, 971480, 1457220, 2914440]

約数ペア:

[(1, 2914440), (2, 1457220), (3, 971480), (4, 728610), (5, 582888), (6, 485740), (8, 364305), (10, 291444), (12, 242870), (15, 194296), (20, 145722), (24, 121435), (30, 97148), (40, 72861), (60, 48574), (120, 24287), (149, 19560), (163, 17880), (298, 9780), (326, 8940), (447, 6520), (489, 5960), (596, 4890), (652, 4470), (745, 3912), (815, 3576), (894, 3260), (978, 2980), (1192, 2445), (1304, 2235), (1490, 1956), (1630, 1788)]