127518420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31721}}^1$

素因数の和:31800

約数の個数: 48

約数和(自身を含む): 362392128

約数和(自身を除く): 234873708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 31721, 63442, 95163, 126884, 158605, 190326, 317210, 380652, 475815, 634420, 951630, 1903260, 2125307, 4250614, 6375921, 8501228, 10626535, 12751842, 21253070, 25503684, 31879605, 42506140, 63759210, 127518420]

約数ペア:

[(1, 127518420), (2, 63759210), (3, 42506140), (4, 31879605), (5, 25503684), (6, 21253070), (10, 12751842), (12, 10626535), (15, 8501228), (20, 6375921), (30, 4250614), (60, 2125307), (67, 1903260), (134, 951630), (201, 634420), (268, 475815), (335, 380652), (402, 317210), (670, 190326), (804, 158605), (1005, 126884), (1340, 95163), (2010, 63442), (4020, 31721)]