74648820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1409}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 209401920

約数和(自身を除く): 134753100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883, 1409, 1766, 2649, 2818, 3532, 4227, 4415, 5298, 5636, 7045, 8454, 8830, 10596, 13245, 14090, 16908, 17660, 21135, 26490, 28180, 42270, 52980, 84540, 1244147, 2488294, 3732441, 4976588, 6220735, 7464882, 12441470, 14929764, 18662205, 24882940, 37324410, 74648820]

約数ペア:

[(1, 74648820), (2, 37324410), (3, 24882940), (4, 18662205), (5, 14929764), (6, 12441470), (10, 7464882), (12, 6220735), (15, 4976588), (20, 3732441), (30, 2488294), (60, 1244147), (883, 84540), (1409, 52980), (1766, 42270), (2649, 28180), (2818, 26490), (3532, 21135), (4227, 17660), (4415, 16908), (5298, 14090), (5636, 13245), (7045, 10596), (8454, 8830)]