26978520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 54306600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 587, 766, 1149, 1174, 1532, 1761, 1915, 2298, 2348, 2935, 3064, 3522, 3830, 4596, 4696, 5745, 5870, 7044, 7660, 8805, 9192, 11490, 11740, 14088, 15320, 17610, 22980, 23480, 35220, 45960, 70440, 224821, 449642, 674463, 899284, 1124105, 1348926, 1798568, 2248210, 2697852, 3372315, 4496420, 5395704, 6744630, 8992840, 13489260, 26978520]

約数ペア:

[(1, 26978520), (2, 13489260), (3, 8992840), (4, 6744630), (5, 5395704), (6, 4496420), (8, 3372315), (10, 2697852), (12, 2248210), (15, 1798568), (20, 1348926), (24, 1124105), (30, 899284), (40, 674463), (60, 449642), (120, 224821), (383, 70440), (587, 45960), (766, 35220), (1149, 23480), (1174, 22980), (1532, 17610), (1761, 15320), (1915, 14088), (2298, 11740), (2348, 11490), (2935, 9192), (3064, 8805), (3522, 7660), (3830, 7044), (4596, 5870), (4696, 5745)]