12342840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 37562400

約数和(自身を除く): 25219560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1409, 1460, 1752, 2190, 2818, 2920, 4227, 4380, 5636, 7045, 8454, 8760, 11272, 14090, 16908, 21135, 28180, 33816, 42270, 56360, 84540, 102857, 169080, 205714, 308571, 411428, 514285, 617142, 822856, 1028570, 1234284, 1542855, 2057140, 2468568, 3085710, 4114280, 6171420, 12342840]

約数ペア:

[(1, 12342840), (2, 6171420), (3, 4114280), (4, 3085710), (5, 2468568), (6, 2057140), (8, 1542855), (10, 1234284), (12, 1028570), (15, 822856), (20, 617142), (24, 514285), (30, 411428), (40, 308571), (60, 205714), (73, 169080), (120, 102857), (146, 84540), (219, 56360), (292, 42270), (365, 33816), (438, 28180), (584, 21135), (730, 16908), (876, 14090), (1095, 11272), (1409, 8760), (1460, 8454), (1752, 7045), (2190, 5636), (2818, 4380), (2920, 4227)]