220208760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{203897}}^1$

素因数の和:203917

約数の個数: 64

約数和(自身を含む): 734032800

約数和(自身を除く): 513824040

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, 203897, 407794, 611691, 815588, 1019485, 1223382, 1631176, 1835073, 2038970, 2446764, 3058455, 3670146, 4077940, 4893528, 5505219, 6116910, 7340292, 8155880, 9175365, 11010438, 12233820, 14680584, 18350730, 22020876, 24467640, 27526095, 36701460, 44041752, 55052190, 73402920, 110104380, 220208760]

約数ペア:

[(1, 220208760), (2, 110104380), (3, 73402920), (4, 55052190), (5, 44041752), (6, 36701460), (8, 27526095), (9, 24467640), (10, 22020876), (12, 18350730), (15, 14680584), (18, 12233820), (20, 11010438), (24, 9175365), (27, 8155880), (30, 7340292), (36, 6116910), (40, 5505219), (45, 4893528), (54, 4077940), (60, 3670146), (72, 3058455), (90, 2446764), (108, 2038970), (120, 1835073), (135, 1631176), (180, 1223382), (216, 1019485), (270, 815588), (360, 611691), (540, 407794), (1080, 203897)]