145814520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1215121}}^1$

素因数の和:1215135

約数の個数: 32

約数和(自身を含む): 437443920

約数和(自身を除く): 291629400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1215121, 2430242, 3645363, 4860484, 6075605, 7290726, 9720968, 12151210, 14581452, 18226815, 24302420, 29162904, 36453630, 48604840, 72907260, 145814520]

約数ペア:

[(1, 145814520), (2, 72907260), (3, 48604840), (4, 36453630), (5, 29162904), (6, 24302420), (8, 18226815), (10, 14581452), (12, 12151210), (15, 9720968), (20, 7290726), (24, 6075605), (30, 4860484), (40, 3645363), (60, 2430242), (120, 1215121)]