24390840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 73497600

約数和(自身を除く): 49106760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 463, 878, 926, 1317, 1389, 1756, 1852, 2195, 2315, 2634, 2778, 3512, 3704, 4390, 4630, 5268, 5556, 6585, 6945, 8780, 9260, 10536, 11112, 13170, 13890, 17560, 18520, 26340, 27780, 52680, 55560, 203257, 406514, 609771, 813028, 1016285, 1219542, 1626056, 2032570, 2439084, 3048855, 4065140, 4878168, 6097710, 8130280, 12195420, 24390840]

約数ペア:

[(1, 24390840), (2, 12195420), (3, 8130280), (4, 6097710), (5, 4878168), (6, 4065140), (8, 3048855), (10, 2439084), (12, 2032570), (15, 1626056), (20, 1219542), (24, 1016285), (30, 813028), (40, 609771), (60, 406514), (120, 203257), (439, 55560), (463, 52680), (878, 27780), (926, 26340), (1317, 18520), (1389, 17560), (1756, 13890), (1852, 13170), (2195, 11112), (2315, 10536), (2634, 9260), (2778, 8780), (3512, 6945), (3704, 6585), (4390, 5556), (4630, 5268)]