12950040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 39087360

約数和(自身を除く): 26137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 347, 622, 694, 933, 1041, 1244, 1388, 1555, 1735, 1866, 2082, 2488, 2776, 3110, 3470, 3732, 4164, 4665, 5205, 6220, 6940, 7464, 8328, 9330, 10410, 12440, 13880, 18660, 20820, 37320, 41640, 107917, 215834, 323751, 431668, 539585, 647502, 863336, 1079170, 1295004, 1618755, 2158340, 2590008, 3237510, 4316680, 6475020, 12950040]

約数ペア:

[(1, 12950040), (2, 6475020), (3, 4316680), (4, 3237510), (5, 2590008), (6, 2158340), (8, 1618755), (10, 1295004), (12, 1079170), (15, 863336), (20, 647502), (24, 539585), (30, 431668), (40, 323751), (60, 215834), (120, 107917), (311, 41640), (347, 37320), (622, 20820), (694, 18660), (933, 13880), (1041, 12440), (1244, 10410), (1388, 9330), (1555, 8328), (1735, 7464), (1866, 6940), (2082, 6220), (2488, 5205), (2776, 4665), (3110, 4164), (3470, 3732)]