690150

素因数分解:

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

素因数の和:165

約数の個数: 48

約数和(自身を含む): 1767744

約数和(自身を除く): 1077594

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 107, 129, 150, 214, 215, 258, 321, 430, 535, 642, 645, 1070, 1075, 1290, 1605, 2150, 2675, 3210, 3225, 4601, 5350, 6450, 8025, 9202, 13803, 16050, 23005, 27606, 46010, 69015, 115025, 138030, 230050, 345075, 690150]

約数ペア:

[(1, 690150), (2, 345075), (3, 230050), (5, 138030), (6, 115025), (10, 69015), (15, 46010), (25, 27606), (30, 23005), (43, 16050), (50, 13803), (75, 9202), (86, 8025), (107, 6450), (129, 5350), (150, 4601), (214, 3225), (215, 3210), (258, 2675), (321, 2150), (430, 1605), (535, 1290), (642, 1075), (645, 1070)]