15475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64483}}^1$

素因数の和:64499

約数の個数: 40

約数和(自身を含む): 47976096

約数和(自身を除く): 32500176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64483, 128966, 193449, 257932, 322415, 386898, 515864, 644830, 773796, 967245, 1031728, 1289660, 1547592, 1934490, 2579320, 3095184, 3868980, 5158640, 7737960, 15475920]

約数ペア:

[(1, 15475920), (2, 7737960), (3, 5158640), (4, 3868980), (5, 3095184), (6, 2579320), (8, 1934490), (10, 1547592), (12, 1289660), (15, 1031728), (16, 967245), (20, 773796), (24, 644830), (30, 515864), (40, 386898), (48, 322415), (60, 257932), (80, 193449), (120, 128966), (240, 64483)]