308924520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1789}}^1$

素因数の和:3242

約数の個数: 64

約数和(自身を含む): 927936000

約数和(自身を除く): 619011480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439, 1789, 2878, 3578, 4317, 5367, 5756, 7156, 7195, 8634, 8945, 10734, 11512, 14312, 14390, 17268, 17890, 21468, 21585, 26835, 28780, 34536, 35780, 42936, 43170, 53670, 57560, 71560, 86340, 107340, 172680, 214680, 2574371, 5148742, 7723113, 10297484, 12871855, 15446226, 20594968, 25743710, 30892452, 38615565, 51487420, 61784904, 77231130, 102974840, 154462260, 308924520]

約数ペア:

[(1, 308924520), (2, 154462260), (3, 102974840), (4, 77231130), (5, 61784904), (6, 51487420), (8, 38615565), (10, 30892452), (12, 25743710), (15, 20594968), (20, 15446226), (24, 12871855), (30, 10297484), (40, 7723113), (60, 5148742), (120, 2574371), (1439, 214680), (1789, 172680), (2878, 107340), (3578, 86340), (4317, 71560), (5367, 57560), (5756, 53670), (7156, 43170), (7195, 42936), (8634, 35780), (8945, 34536), (10734, 28780), (11512, 26835), (14312, 21585), (14390, 21468), (17268, 17890)]