266957520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1112323}}^1$

素因数の和:1112339

約数の個数: 40

約数和(自身を含む): 827569056

約数和(自身を除く): 560611536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1112323, 2224646, 3336969, 4449292, 5561615, 6673938, 8898584, 11123230, 13347876, 16684845, 17797168, 22246460, 26695752, 33369690, 44492920, 53391504, 66739380, 88985840, 133478760, 266957520]

約数ペア:

[(1, 266957520), (2, 133478760), (3, 88985840), (4, 66739380), (5, 53391504), (6, 44492920), (8, 33369690), (10, 26695752), (12, 22246460), (15, 17797168), (16, 16684845), (20, 13347876), (24, 11123230), (30, 8898584), (40, 6673938), (48, 5561615), (60, 4449292), (80, 3336969), (120, 2224646), (240, 1112323)]