424020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 1225728

約数和(自身を除く): 801708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 191, 222, 370, 382, 444, 555, 573, 740, 764, 955, 1110, 1146, 1910, 2220, 2292, 2865, 3820, 5730, 7067, 11460, 14134, 21201, 28268, 35335, 42402, 70670, 84804, 106005, 141340, 212010, 424020]

約数ペア:

[(1, 424020), (2, 212010), (3, 141340), (4, 106005), (5, 84804), (6, 70670), (10, 42402), (12, 35335), (15, 28268), (20, 21201), (30, 14134), (37, 11460), (60, 7067), (74, 5730), (111, 3820), (148, 2865), (185, 2292), (191, 2220), (222, 1910), (370, 1146), (382, 1110), (444, 955), (555, 764), (573, 740)]