81013560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{675113}}^1$

素因数の和:675127

約数の個数: 32

約数和(自身を含む): 243041040

約数和(自身を除く): 162027480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 675113, 1350226, 2025339, 2700452, 3375565, 4050678, 5400904, 6751130, 8101356, 10126695, 13502260, 16202712, 20253390, 27004520, 40506780, 81013560]

約数ペア:

[(1, 81013560), (2, 40506780), (3, 27004520), (4, 20253390), (5, 16202712), (6, 13502260), (8, 10126695), (10, 8101356), (12, 6751130), (15, 5400904), (20, 4050678), (24, 3375565), (30, 2700452), (40, 2025339), (60, 1350226), (120, 675113)]