128791890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2083}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 345110400

約数和(自身を除く): 216318510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 687, 1145, 1374, 2061, 2083, 2290, 3435, 4122, 4166, 6183, 6249, 6870, 10305, 10415, 12366, 12498, 18747, 20610, 20830, 30915, 31245, 37494, 56241, 61830, 62490, 93735, 112482, 187470, 281205, 477007, 562410, 954014, 1431021, 2385035, 2862042, 4293063, 4770070, 7155105, 8586126, 12879189, 14310210, 21465315, 25758378, 42930630, 64395945, 128791890]

約数ペア:

[(1, 128791890), (2, 64395945), (3, 42930630), (5, 25758378), (6, 21465315), (9, 14310210), (10, 12879189), (15, 8586126), (18, 7155105), (27, 4770070), (30, 4293063), (45, 2862042), (54, 2385035), (90, 1431021), (135, 954014), (229, 562410), (270, 477007), (458, 281205), (687, 187470), (1145, 112482), (1374, 93735), (2061, 62490), (2083, 61830), (2290, 56241), (3435, 37494), (4122, 31245), (4166, 30915), (6183, 20830), (6249, 20610), (6870, 18747), (10305, 12498), (10415, 12366)]