56515920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{235483}}^1$

素因数の和:235499

約数の個数: 40

約数和(自身を含む): 175200096

約数和(自身を除く): 118684176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 235483, 470966, 706449, 941932, 1177415, 1412898, 1883864, 2354830, 2825796, 3532245, 3767728, 4709660, 5651592, 7064490, 9419320, 11303184, 14128980, 18838640, 28257960, 56515920]

約数ペア:

[(1, 56515920), (2, 28257960), (3, 18838640), (4, 14128980), (5, 11303184), (6, 9419320), (8, 7064490), (10, 5651592), (12, 4709660), (15, 3767728), (16, 3532245), (20, 2825796), (24, 2354830), (30, 1883864), (40, 1412898), (48, 1177415), (60, 941932), (80, 706449), (120, 470966), (240, 235483)]