207300840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75109}}^1$

素因数の和:75146

約数の個数: 64

約数和(自身を含む): 648950400

約数和(自身を除く): 441649560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 75109, 150218, 225327, 300436, 375545, 450654, 600872, 751090, 901308, 1126635, 1502180, 1727507, 1802616, 2253270, 3004360, 3455014, 4506540, 5182521, 6910028, 8637535, 9013080, 10365042, 13820056, 17275070, 20730084, 25912605, 34550140, 41460168, 51825210, 69100280, 103650420, 207300840]

約数ペア:

[(1, 207300840), (2, 103650420), (3, 69100280), (4, 51825210), (5, 41460168), (6, 34550140), (8, 25912605), (10, 20730084), (12, 17275070), (15, 13820056), (20, 10365042), (23, 9013080), (24, 8637535), (30, 6910028), (40, 5182521), (46, 4506540), (60, 3455014), (69, 3004360), (92, 2253270), (115, 1802616), (120, 1727507), (138, 1502180), (184, 1126635), (230, 901308), (276, 751090), (345, 600872), (460, 450654), (552, 375545), (690, 300436), (920, 225327), (1380, 150218), (2760, 75109)]