9305977860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{148991}}^1$

素因数の和:149353

約数の個数: 72

約数和(自身を含む): 28309671936

約数和(自身を除く): 19003694076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3123, 3470, 4164, 5205, 6246, 6940, 10410, 12492, 15615, 20820, 31230, 62460, 148991, 297982, 446973, 595964, 744955, 893946, 1340919, 1489910, 1787892, 2234865, 2681838, 2979820, 4469730, 5363676, 6704595, 8939460, 13409190, 26818380, 51699877, 103399754, 155099631, 206799508, 258499385, 310199262, 465298893, 516998770, 620398524, 775498155, 930597786, 1033997540, 1550996310, 1861195572, 2326494465, 3101992620, 4652988930, 9305977860]

約数ペア:

[(1, 9305977860), (2, 4652988930), (3, 3101992620), (4, 2326494465), (5, 1861195572), (6, 1550996310), (9, 1033997540), (10, 930597786), (12, 775498155), (15, 620398524), (18, 516998770), (20, 465298893), (30, 310199262), (36, 258499385), (45, 206799508), (60, 155099631), (90, 103399754), (180, 51699877), (347, 26818380), (694, 13409190), (1041, 8939460), (1388, 6704595), (1735, 5363676), (2082, 4469730), (3123, 2979820), (3470, 2681838), (4164, 2234865), (5205, 1787892), (6246, 1489910), (6940, 1340919), (10410, 893946), (12492, 744955), (15615, 595964), (20820, 446973), (31230, 297982), (62460, 148991)]