56210040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{156139}}^1$

素因数の和:156156

約数の個数: 48

約数和(自身を含む): 182683800

約数和(自身を除く): 126473760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 156139, 312278, 468417, 624556, 780695, 936834, 1249112, 1405251, 1561390, 1873668, 2342085, 2810502, 3122780, 3747336, 4684170, 5621004, 6245560, 7026255, 9368340, 11242008, 14052510, 18736680, 28105020, 56210040]

約数ペア:

[(1, 56210040), (2, 28105020), (3, 18736680), (4, 14052510), (5, 11242008), (6, 9368340), (8, 7026255), (9, 6245560), (10, 5621004), (12, 4684170), (15, 3747336), (18, 3122780), (20, 2810502), (24, 2342085), (30, 1873668), (36, 1561390), (40, 1405251), (45, 1249112), (60, 936834), (72, 780695), (90, 624556), (120, 468417), (180, 312278), (360, 156139)]