12212040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 24723960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 683, 745, 894, 1192, 1366, 1490, 1788, 2049, 2235, 2732, 2980, 3415, 3576, 4098, 4470, 5464, 5960, 6830, 8196, 8940, 10245, 13660, 16392, 17880, 20490, 27320, 40980, 81960, 101767, 203534, 305301, 407068, 508835, 610602, 814136, 1017670, 1221204, 1526505, 2035340, 2442408, 3053010, 4070680, 6106020, 12212040]

約数ペア:

[(1, 12212040), (2, 6106020), (3, 4070680), (4, 3053010), (5, 2442408), (6, 2035340), (8, 1526505), (10, 1221204), (12, 1017670), (15, 814136), (20, 610602), (24, 508835), (30, 407068), (40, 305301), (60, 203534), (120, 101767), (149, 81960), (298, 40980), (447, 27320), (596, 20490), (683, 17880), (745, 16392), (894, 13660), (1192, 10245), (1366, 8940), (1490, 8196), (1788, 6830), (2049, 5960), (2235, 5464), (2732, 4470), (2980, 4098), (3415, 3576)]