157230420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620507}}^1$

素因数の和:2620519

約数の個数: 24

約数和(自身を含む): 440245344

約数和(自身を除く): 283014924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620507, 5241014, 7861521, 10482028, 13102535, 15723042, 26205070, 31446084, 39307605, 52410140, 78615210, 157230420]

約数ペア:

[(1, 157230420), (2, 78615210), (3, 52410140), (4, 39307605), (5, 31446084), (6, 26205070), (10, 15723042), (12, 13102535), (15, 10482028), (20, 7861521), (30, 5241014), (60, 2620507)]