1932420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 6386688

約数和(自身を除く): 4454268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 107, 129, 140, 172, 210, 214, 215, 258, 301, 321, 420, 428, 430, 516, 535, 602, 642, 645, 749, 860, 903, 1070, 1204, 1284, 1290, 1498, 1505, 1605, 1806, 2140, 2247, 2580, 2996, 3010, 3210, 3612, 3745, 4494, 4515, 4601, 6020, 6420, 7490, 8988, 9030, 9202, 11235, 13803, 14980, 18060, 18404, 22470, 23005, 27606, 32207, 44940, 46010, 55212, 64414, 69015, 92020, 96621, 128828, 138030, 161035, 193242, 276060, 322070, 386484, 483105, 644140, 966210, 1932420]

約数ペア:

[(1, 1932420), (2, 966210), (3, 644140), (4, 483105), (5, 386484), (6, 322070), (7, 276060), (10, 193242), (12, 161035), (14, 138030), (15, 128828), (20, 96621), (21, 92020), (28, 69015), (30, 64414), (35, 55212), (42, 46010), (43, 44940), (60, 32207), (70, 27606), (84, 23005), (86, 22470), (105, 18404), (107, 18060), (129, 14980), (140, 13803), (172, 11235), (210, 9202), (214, 9030), (215, 8988), (258, 7490), (301, 6420), (321, 6020), (420, 4601), (428, 4515), (430, 4494), (516, 3745), (535, 3612), (602, 3210), (642, 3010), (645, 2996), (749, 2580), (860, 2247), (903, 2140), (1070, 1806), (1204, 1605), (1284, 1505), (1290, 1498)]