15369240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 46402560

約数和(自身を除く): 31033320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 607, 633, 844, 1055, 1214, 1266, 1688, 1821, 2110, 2428, 2532, 3035, 3165, 3642, 4220, 4856, 5064, 6070, 6330, 7284, 8440, 9105, 12140, 12660, 14568, 18210, 24280, 25320, 36420, 72840, 128077, 256154, 384231, 512308, 640385, 768462, 1024616, 1280770, 1536924, 1921155, 2561540, 3073848, 3842310, 5123080, 7684620, 15369240]

約数ペア:

[(1, 15369240), (2, 7684620), (3, 5123080), (4, 3842310), (5, 3073848), (6, 2561540), (8, 1921155), (10, 1536924), (12, 1280770), (15, 1024616), (20, 768462), (24, 640385), (30, 512308), (40, 384231), (60, 256154), (120, 128077), (211, 72840), (422, 36420), (607, 25320), (633, 24280), (844, 18210), (1055, 14568), (1214, 12660), (1266, 12140), (1688, 9105), (1821, 8440), (2110, 7284), (2428, 6330), (2532, 6070), (3035, 5064), (3165, 4856), (3642, 4220)]