19382040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3201

約数の個数: 96

約数和(自身を含む): 66718080

約数和(自身を除く): 47336040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3167, 6120, 6334, 9501, 12668, 15835, 19002, 25336, 28503, 31670, 38004, 47505, 53839, 57006, 63340, 76008, 95010, 107678, 114012, 126680, 142515, 161517, 190020, 215356, 228024, 269195, 285030, 323034, 380040, 430712, 484551, 538390, 570060, 646068, 807585, 969102, 1076780, 1140120, 1292136, 1615170, 1938204, 2153560, 2422755, 3230340, 3876408, 4845510, 6460680, 9691020, 19382040]

約数ペア:

[(1, 19382040), (2, 9691020), (3, 6460680), (4, 4845510), (5, 3876408), (6, 3230340), (8, 2422755), (9, 2153560), (10, 1938204), (12, 1615170), (15, 1292136), (17, 1140120), (18, 1076780), (20, 969102), (24, 807585), (30, 646068), (34, 570060), (36, 538390), (40, 484551), (45, 430712), (51, 380040), (60, 323034), (68, 285030), (72, 269195), (85, 228024), (90, 215356), (102, 190020), (120, 161517), (136, 142515), (153, 126680), (170, 114012), (180, 107678), (204, 95010), (255, 76008), (306, 63340), (340, 57006), (360, 53839), (408, 47505), (510, 38004), (612, 31670), (680, 28503), (765, 25336), (1020, 19002), (1224, 15835), (1530, 12668), (2040, 9501), (3060, 6334), (3167, 6120)]