64317720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{883}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 193489920

約数和(自身を除く): 129172200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607, 883, 1214, 1766, 1821, 2428, 2649, 3035, 3532, 3642, 4415, 4856, 5298, 6070, 7064, 7284, 8830, 9105, 10596, 12140, 13245, 14568, 17660, 18210, 21192, 24280, 26490, 35320, 36420, 52980, 72840, 105960, 535981, 1071962, 1607943, 2143924, 2679905, 3215886, 4287848, 5359810, 6431772, 8039715, 10719620, 12863544, 16079430, 21439240, 32158860, 64317720]

約数ペア:

[(1, 64317720), (2, 32158860), (3, 21439240), (4, 16079430), (5, 12863544), (6, 10719620), (8, 8039715), (10, 6431772), (12, 5359810), (15, 4287848), (20, 3215886), (24, 2679905), (30, 2143924), (40, 1607943), (60, 1071962), (120, 535981), (607, 105960), (883, 72840), (1214, 52980), (1766, 36420), (1821, 35320), (2428, 26490), (2649, 24280), (3035, 21192), (3532, 18210), (3642, 17660), (4415, 14568), (4856, 13245), (5298, 12140), (6070, 10596), (7064, 9105), (7284, 8830)]