68693280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143111}}^1$

素因数の和:143129

約数の個数: 48

約数和(自身を含む): 216385344

約数和(自身を除く): 147692064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143111, 286222, 429333, 572444, 715555, 858666, 1144888, 1431110, 1717332, 2146665, 2289776, 2862220, 3434664, 4293330, 4579552, 5724440, 6869328, 8586660, 11448880, 13738656, 17173320, 22897760, 34346640, 68693280]

約数ペア:

[(1, 68693280), (2, 34346640), (3, 22897760), (4, 17173320), (5, 13738656), (6, 11448880), (8, 8586660), (10, 6869328), (12, 5724440), (15, 4579552), (16, 4293330), (20, 3434664), (24, 2862220), (30, 2289776), (32, 2146665), (40, 1717332), (48, 1431110), (60, 1144888), (80, 858666), (96, 715555), (120, 572444), (160, 429333), (240, 286222), (480, 143111)]