66639060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370217}}^1$

素因数の和:370232

約数の個数: 36

約数和(自身を含む): 202139028

約数和(自身を除く): 135499968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370217, 740434, 1110651, 1480868, 1851085, 2221302, 3331953, 3702170, 4442604, 5553255, 6663906, 7404340, 11106510, 13327812, 16659765, 22213020, 33319530, 66639060]

約数ペア:

[(1, 66639060), (2, 33319530), (3, 22213020), (4, 16659765), (5, 13327812), (6, 11106510), (9, 7404340), (10, 6663906), (12, 5553255), (15, 4442604), (18, 3702170), (20, 3331953), (30, 2221302), (36, 1851085), (45, 1480868), (60, 1110651), (90, 740434), (180, 370217)]