26541660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 74775456

約数和(自身を除く): 48233796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2557, 2595, 3460, 5114, 5190, 7671, 10228, 10380, 12785, 15342, 25570, 30684, 38355, 51140, 76710, 153420, 442361, 884722, 1327083, 1769444, 2211805, 2654166, 4423610, 5308332, 6635415, 8847220, 13270830, 26541660]

約数ペア:

[(1, 26541660), (2, 13270830), (3, 8847220), (4, 6635415), (5, 5308332), (6, 4423610), (10, 2654166), (12, 2211805), (15, 1769444), (20, 1327083), (30, 884722), (60, 442361), (173, 153420), (346, 76710), (519, 51140), (692, 38355), (865, 30684), (1038, 25570), (1730, 15342), (2076, 12785), (2557, 10380), (2595, 10228), (3460, 7671), (5114, 5190)]