15170040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42139}}^1$

素因数の和:42156

約数の個数: 48

約数和(自身を含む): 49303800

約数和(自身を除く): 34133760

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, 42139, 84278, 126417, 168556, 210695, 252834, 337112, 379251, 421390, 505668, 632085, 758502, 842780, 1011336, 1264170, 1517004, 1685560, 1896255, 2528340, 3034008, 3792510, 5056680, 7585020, 15170040]

約数ペア:

[(1, 15170040), (2, 7585020), (3, 5056680), (4, 3792510), (5, 3034008), (6, 2528340), (8, 1896255), (9, 1685560), (10, 1517004), (12, 1264170), (15, 1011336), (18, 842780), (20, 758502), (24, 632085), (30, 505668), (36, 421390), (40, 379251), (45, 337112), (60, 252834), (72, 210695), (90, 168556), (120, 126417), (180, 84278), (360, 42139)]