196574640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819061}}^1$

素因数の和:819077

約数の個数: 40

約数和(自身を含む): 609382128

約数和(自身を除く): 412807488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819061, 1638122, 2457183, 3276244, 4095305, 4914366, 6552488, 8190610, 9828732, 12285915, 13104976, 16381220, 19657464, 24571830, 32762440, 39314928, 49143660, 65524880, 98287320, 196574640]

約数ペア:

[(1, 196574640), (2, 98287320), (3, 65524880), (4, 49143660), (5, 39314928), (6, 32762440), (8, 24571830), (10, 19657464), (12, 16381220), (15, 13104976), (16, 12285915), (20, 9828732), (24, 8190610), (30, 6552488), (40, 4914366), (48, 4095305), (60, 3276244), (80, 2457183), (120, 1638122), (240, 819061)]