12652020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70289}}^1$

素因数の和:70304

約数の個数: 36

約数和(自身を含む): 38378340

約数和(自身を除く): 25726320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70289, 140578, 210867, 281156, 351445, 421734, 632601, 702890, 843468, 1054335, 1265202, 1405780, 2108670, 2530404, 3163005, 4217340, 6326010, 12652020]

約数ペア:

[(1, 12652020), (2, 6326010), (3, 4217340), (4, 3163005), (5, 2530404), (6, 2108670), (9, 1405780), (10, 1265202), (12, 1054335), (15, 843468), (18, 702890), (20, 632601), (30, 421734), (36, 351445), (45, 281156), (60, 210867), (90, 140578), (180, 70289)]