82661640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3089}}^1$

素因数の和:3326

約数の個数: 64

約数和(自身を含む): 249177600

約数和(自身を除く): 166515960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3089, 3345, 4460, 5352, 6178, 6690, 8920, 9267, 12356, 13380, 15445, 18534, 24712, 26760, 30890, 37068, 46335, 61780, 74136, 92670, 123560, 185340, 370680, 688847, 1377694, 2066541, 2755388, 3444235, 4133082, 5510776, 6888470, 8266164, 10332705, 13776940, 16532328, 20665410, 27553880, 41330820, 82661640]

約数ペア:

[(1, 82661640), (2, 41330820), (3, 27553880), (4, 20665410), (5, 16532328), (6, 13776940), (8, 10332705), (10, 8266164), (12, 6888470), (15, 5510776), (20, 4133082), (24, 3444235), (30, 2755388), (40, 2066541), (60, 1377694), (120, 688847), (223, 370680), (446, 185340), (669, 123560), (892, 92670), (1115, 74136), (1338, 61780), (1784, 46335), (2230, 37068), (2676, 30890), (3089, 26760), (3345, 24712), (4460, 18534), (5352, 15445), (6178, 13380), (6690, 12356), (8920, 9267)]