145857840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607741}}^1$

素因数の和:607757

約数の個数: 40

約数和(自身を含む): 452160048

約数和(自身を除く): 306302208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607741, 1215482, 1823223, 2430964, 3038705, 3646446, 4861928, 6077410, 7292892, 9116115, 9723856, 12154820, 14585784, 18232230, 24309640, 29171568, 36464460, 48619280, 72928920, 145857840]

約数ペア:

[(1, 145857840), (2, 72928920), (3, 48619280), (4, 36464460), (5, 29171568), (6, 24309640), (8, 18232230), (10, 14585784), (12, 12154820), (15, 9723856), (16, 9116115), (20, 7292892), (24, 6077410), (30, 4861928), (40, 3646446), (48, 3038705), (60, 2430964), (80, 1823223), (120, 1215482), (240, 607741)]