3098720

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 7429968

約数和(自身を除く): 4331248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 181, 214, 362, 428, 535, 724, 856, 905, 1070, 1448, 1712, 1810, 2140, 2896, 3424, 3620, 4280, 5792, 7240, 8560, 14480, 17120, 19367, 28960, 38734, 77468, 96835, 154936, 193670, 309872, 387340, 619744, 774680, 1549360, 3098720]

約数ペア:

[(1, 3098720), (2, 1549360), (4, 774680), (5, 619744), (8, 387340), (10, 309872), (16, 193670), (20, 154936), (32, 96835), (40, 77468), (80, 38734), (107, 28960), (160, 19367), (181, 17120), (214, 14480), (362, 8560), (428, 7240), (535, 5792), (724, 4280), (856, 3620), (905, 3424), (1070, 2896), (1448, 2140), (1712, 1810)]