26552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 79999200

約数和(自身を除く): 53446920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 541, 818, 1082, 1227, 1623, 1636, 2045, 2164, 2454, 2705, 3246, 3272, 4090, 4328, 4908, 5410, 6135, 6492, 8115, 8180, 9816, 10820, 12270, 12984, 16230, 16360, 21640, 24540, 32460, 49080, 64920, 221269, 442538, 663807, 885076, 1106345, 1327614, 1770152, 2212690, 2655228, 3319035, 4425380, 5310456, 6638070, 8850760, 13276140, 26552280]

約数ペア:

[(1, 26552280), (2, 13276140), (3, 8850760), (4, 6638070), (5, 5310456), (6, 4425380), (8, 3319035), (10, 2655228), (12, 2212690), (15, 1770152), (20, 1327614), (24, 1106345), (30, 885076), (40, 663807), (60, 442538), (120, 221269), (409, 64920), (541, 49080), (818, 32460), (1082, 24540), (1227, 21640), (1623, 16360), (1636, 16230), (2045, 12984), (2164, 12270), (2454, 10820), (2705, 9816), (3246, 8180), (3272, 8115), (4090, 6492), (4328, 6135), (4908, 5410)]