26611320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 80288640

約数和(自身を除く): 53677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1051, 1055, 1266, 1688, 2102, 2110, 2532, 3153, 3165, 4204, 4220, 5064, 5255, 6306, 6330, 8408, 8440, 10510, 12612, 12660, 15765, 21020, 25224, 25320, 31530, 42040, 63060, 126120, 221761, 443522, 665283, 887044, 1108805, 1330566, 1774088, 2217610, 2661132, 3326415, 4435220, 5322264, 6652830, 8870440, 13305660, 26611320]

約数ペア:

[(1, 26611320), (2, 13305660), (3, 8870440), (4, 6652830), (5, 5322264), (6, 4435220), (8, 3326415), (10, 2661132), (12, 2217610), (15, 1774088), (20, 1330566), (24, 1108805), (30, 887044), (40, 665283), (60, 443522), (120, 221761), (211, 126120), (422, 63060), (633, 42040), (844, 31530), (1051, 25320), (1055, 25224), (1266, 21020), (1688, 15765), (2102, 12660), (2110, 12612), (2532, 10510), (3153, 8440), (3165, 8408), (4204, 6330), (4220, 6306), (5064, 5255)]