157026840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1308557}}^1$

素因数の和:1308571

約数の個数: 32

約数和(自身を含む): 471080880

約数和(自身を除く): 314054040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1308557, 2617114, 3925671, 5234228, 6542785, 7851342, 10468456, 13085570, 15702684, 19628355, 26171140, 31405368, 39256710, 52342280, 78513420, 157026840]

約数ペア:

[(1, 157026840), (2, 78513420), (3, 52342280), (4, 39256710), (5, 31405368), (6, 26171140), (8, 19628355), (10, 15702684), (12, 13085570), (15, 10468456), (20, 7851342), (24, 6542785), (30, 5234228), (40, 3925671), (60, 2617114), (120, 1308557)]