78237210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60649}}^1$

素因数の和:60702

約数の個数: 32

約数和(自身を含む): 192139200

約数和(自身を除く): 113901990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60649, 121298, 181947, 303245, 363894, 606490, 909735, 1819470, 2607907, 5215814, 7823721, 13039535, 15647442, 26079070, 39118605, 78237210]

約数ペア:

[(1, 78237210), (2, 39118605), (3, 26079070), (5, 15647442), (6, 13039535), (10, 7823721), (15, 5215814), (30, 2607907), (43, 1819470), (86, 909735), (129, 606490), (215, 363894), (258, 303245), (430, 181947), (645, 121298), (1290, 60649)]