141579420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26513}}^1$

素因数の和:26614

約数の個数: 48

約数和(自身を含む): 400891680

約数和(自身を除く): 259312260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 26513, 53026, 79539, 106052, 132565, 159078, 265130, 318156, 397695, 530260, 795390, 1590780, 2359657, 4719314, 7078971, 9438628, 11798285, 14157942, 23596570, 28315884, 35394855, 47193140, 70789710, 141579420]

約数ペア:

[(1, 141579420), (2, 70789710), (3, 47193140), (4, 35394855), (5, 28315884), (6, 23596570), (10, 14157942), (12, 11798285), (15, 9438628), (20, 7078971), (30, 4719314), (60, 2359657), (89, 1590780), (178, 795390), (267, 530260), (356, 397695), (445, 318156), (534, 265130), (890, 159078), (1068, 132565), (1335, 106052), (1780, 79539), (2670, 53026), (5340, 26513)]