1520299410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7239521}}^1$

素因数の和:7239538

約数の個数: 32

約数和(自身を含む): 4169964672

約数和(自身を除く): 2649665262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7239521, 14479042, 21718563, 36197605, 43437126, 50676647, 72395210, 101353294, 108592815, 152029941, 217185630, 253383235, 304059882, 506766470, 760149705, 1520299410]

約数ペア:

[(1, 1520299410), (2, 760149705), (3, 506766470), (5, 304059882), (6, 253383235), (7, 217185630), (10, 152029941), (14, 108592815), (15, 101353294), (21, 72395210), (30, 50676647), (35, 43437126), (42, 36197605), (70, 21718563), (105, 14479042), (210, 7239521)]