27955920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{116483}}^1$

素因数の和:116499

約数の個数: 40

約数和(自身を含む): 86664096

約数和(自身を除く): 58708176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 116483, 232966, 349449, 465932, 582415, 698898, 931864, 1164830, 1397796, 1747245, 1863728, 2329660, 2795592, 3494490, 4659320, 5591184, 6988980, 9318640, 13977960, 27955920]

約数ペア:

[(1, 27955920), (2, 13977960), (3, 9318640), (4, 6988980), (5, 5591184), (6, 4659320), (8, 3494490), (10, 2795592), (12, 2329660), (15, 1863728), (16, 1747245), (20, 1397796), (24, 1164830), (30, 931864), (40, 698898), (48, 582415), (60, 465932), (80, 349449), (120, 232966), (240, 116483)]