123878070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1376423}}^1$

素因数の和:1376436

約数の個数: 24

約数和(自身を含む): 322083216

約数和(自身を除く): 198205146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1376423, 2752846, 4129269, 6882115, 8258538, 12387807, 13764230, 20646345, 24775614, 41292690, 61939035, 123878070]

約数ペア:

[(1, 123878070), (2, 61939035), (3, 41292690), (5, 24775614), (6, 20646345), (9, 13764230), (10, 12387807), (15, 8258538), (18, 6882115), (30, 4129269), (45, 2752846), (90, 1376423)]