79321560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21368

約数の個数: 64

約数和(自身を含む): 245652480

約数和(自身を除く): 166330920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21323, 42646, 63969, 85292, 106615, 127938, 170584, 213230, 255876, 319845, 426460, 511752, 639690, 661013, 852920, 1279380, 1322026, 1983039, 2558760, 2644052, 3305065, 3966078, 5288104, 6610130, 7932156, 9915195, 13220260, 15864312, 19830390, 26440520, 39660780, 79321560]

約数ペア:

[(1, 79321560), (2, 39660780), (3, 26440520), (4, 19830390), (5, 15864312), (6, 13220260), (8, 9915195), (10, 7932156), (12, 6610130), (15, 5288104), (20, 3966078), (24, 3305065), (30, 2644052), (31, 2558760), (40, 1983039), (60, 1322026), (62, 1279380), (93, 852920), (120, 661013), (124, 639690), (155, 511752), (186, 426460), (248, 319845), (310, 255876), (372, 213230), (465, 170584), (620, 127938), (744, 106615), (930, 85292), (1240, 63969), (1860, 42646), (3720, 21323)]