145848840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1215407}}^1$

素因数の和:1215421

約数の個数: 32

約数和(自身を含む): 437546880

約数和(自身を除く): 291698040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1215407, 2430814, 3646221, 4861628, 6077035, 7292442, 9723256, 12154070, 14584884, 18231105, 24308140, 29169768, 36462210, 48616280, 72924420, 145848840]

約数ペア:

[(1, 145848840), (2, 72924420), (3, 48616280), (4, 36462210), (5, 29169768), (6, 24308140), (8, 18231105), (10, 14584884), (12, 12154070), (15, 9723256), (20, 7292442), (24, 6077035), (30, 4861628), (40, 3646221), (60, 2430814), (120, 1215407)]