2725020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15139}}^1$

素因数の和:15154

約数の個数: 36

約数和(自身を含む): 8266440

約数和(自身を除く): 5541420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15139, 30278, 45417, 60556, 75695, 90834, 136251, 151390, 181668, 227085, 272502, 302780, 454170, 545004, 681255, 908340, 1362510, 2725020]

約数ペア:

[(1, 2725020), (2, 1362510), (3, 908340), (4, 681255), (5, 545004), (6, 454170), (9, 302780), (10, 272502), (12, 227085), (15, 181668), (18, 151390), (20, 136251), (30, 90834), (36, 75695), (45, 60556), (60, 45417), (90, 30278), (180, 15139)]