256967160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5741}}^1$

素因数の和:6128

約数の個数: 64

約数和(自身を含む): 773102880

約数和(自身を除く): 516135720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 5741, 7460, 8952, 11190, 11482, 14920, 17223, 22380, 22964, 28705, 34446, 44760, 45928, 57410, 68892, 86115, 114820, 137784, 172230, 229640, 344460, 688920, 2141393, 4282786, 6424179, 8565572, 10706965, 12848358, 17131144, 21413930, 25696716, 32120895, 42827860, 51393432, 64241790, 85655720, 128483580, 256967160]

約数ペア:

[(1, 256967160), (2, 128483580), (3, 85655720), (4, 64241790), (5, 51393432), (6, 42827860), (8, 32120895), (10, 25696716), (12, 21413930), (15, 17131144), (20, 12848358), (24, 10706965), (30, 8565572), (40, 6424179), (60, 4282786), (120, 2141393), (373, 688920), (746, 344460), (1119, 229640), (1492, 172230), (1865, 137784), (2238, 114820), (2984, 86115), (3730, 68892), (4476, 57410), (5595, 45928), (5741, 44760), (7460, 34446), (8952, 28705), (11190, 22964), (11482, 22380), (14920, 17223)]