54751920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12007}}^1$

素因数の和:12042

約数の個数: 80

約数和(自身を含む): 178679040

約数和(自身を除く): 123927120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12007, 24014, 36021, 48028, 60035, 72042, 96056, 120070, 144084, 180105, 192112, 228133, 240140, 288168, 360210, 456266, 480280, 576336, 684399, 720420, 912532, 960560, 1140665, 1368798, 1440840, 1825064, 2281330, 2737596, 2881680, 3421995, 3650128, 4562660, 5475192, 6843990, 9125320, 10950384, 13687980, 18250640, 27375960, 54751920]

約数ペア:

[(1, 54751920), (2, 27375960), (3, 18250640), (4, 13687980), (5, 10950384), (6, 9125320), (8, 6843990), (10, 5475192), (12, 4562660), (15, 3650128), (16, 3421995), (19, 2881680), (20, 2737596), (24, 2281330), (30, 1825064), (38, 1440840), (40, 1368798), (48, 1140665), (57, 960560), (60, 912532), (76, 720420), (80, 684399), (95, 576336), (114, 480280), (120, 456266), (152, 360210), (190, 288168), (228, 240140), (240, 228133), (285, 192112), (304, 180105), (380, 144084), (456, 120070), (570, 96056), (760, 72042), (912, 60035), (1140, 48028), (1520, 36021), (2280, 24014), (4560, 12007)]