61988760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{57397}}^1$

素因数の和:57417

約数の個数: 64

約数和(自身を含む): 206632800

約数和(自身を除く): 144644040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 57397, 114794, 172191, 229588, 286985, 344382, 459176, 516573, 573970, 688764, 860955, 1033146, 1147940, 1377528, 1549719, 1721910, 2066292, 2295880, 2582865, 3099438, 3443820, 4132584, 5165730, 6198876, 6887640, 7748595, 10331460, 12397752, 15497190, 20662920, 30994380, 61988760]

約数ペア:

[(1, 61988760), (2, 30994380), (3, 20662920), (4, 15497190), (5, 12397752), (6, 10331460), (8, 7748595), (9, 6887640), (10, 6198876), (12, 5165730), (15, 4132584), (18, 3443820), (20, 3099438), (24, 2582865), (27, 2295880), (30, 2066292), (36, 1721910), (40, 1549719), (45, 1377528), (54, 1147940), (60, 1033146), (72, 860955), (90, 688764), (108, 573970), (120, 516573), (135, 459176), (180, 344382), (216, 286985), (270, 229588), (360, 172191), (540, 114794), (1080, 57397)]