3086440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 8098560

約数和(自身を除く): 5012120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 151, 280, 292, 302, 365, 511, 584, 604, 730, 755, 1022, 1057, 1208, 1460, 1510, 2044, 2114, 2555, 2920, 3020, 4088, 4228, 5110, 5285, 6040, 8456, 10220, 10570, 11023, 20440, 21140, 22046, 42280, 44092, 55115, 77161, 88184, 110230, 154322, 220460, 308644, 385805, 440920, 617288, 771610, 1543220, 3086440]

約数ペア:

[(1, 3086440), (2, 1543220), (4, 771610), (5, 617288), (7, 440920), (8, 385805), (10, 308644), (14, 220460), (20, 154322), (28, 110230), (35, 88184), (40, 77161), (56, 55115), (70, 44092), (73, 42280), (140, 22046), (146, 21140), (151, 20440), (280, 11023), (292, 10570), (302, 10220), (365, 8456), (511, 6040), (584, 5285), (604, 5110), (730, 4228), (755, 4088), (1022, 3020), (1057, 2920), (1208, 2555), (1460, 2114), (1510, 2044)]