140762340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{260671}}^1$

素因数の和:260689

約数の個数: 48

約数和(自身を含む): 437928960

約数和(自身を除く): 297166620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 260671, 521342, 782013, 1042684, 1303355, 1564026, 2346039, 2606710, 3128052, 3910065, 4692078, 5213420, 7038117, 7820130, 9384156, 11730195, 14076234, 15640260, 23460390, 28152468, 35190585, 46920780, 70381170, 140762340]

約数ペア:

[(1, 140762340), (2, 70381170), (3, 46920780), (4, 35190585), (5, 28152468), (6, 23460390), (9, 15640260), (10, 14076234), (12, 11730195), (15, 9384156), (18, 7820130), (20, 7038117), (27, 5213420), (30, 4692078), (36, 3910065), (45, 3128052), (54, 2606710), (60, 2346039), (90, 1564026), (108, 1303355), (135, 1042684), (180, 782013), (270, 521342), (540, 260671)]