381310680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{186917}}^1$

素因数の和:186948

約数の個数: 64

約数和(自身を含む): 1211228640

約数和(自身を除く): 829917960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 186917, 373834, 560751, 747668, 934585, 1121502, 1495336, 1869170, 2243004, 2803755, 3177589, 3738340, 4486008, 5607510, 6355178, 7476680, 9532767, 11215020, 12710356, 15887945, 19065534, 22430040, 25420712, 31775890, 38131068, 47663835, 63551780, 76262136, 95327670, 127103560, 190655340, 381310680]

約数ペア:

[(1, 381310680), (2, 190655340), (3, 127103560), (4, 95327670), (5, 76262136), (6, 63551780), (8, 47663835), (10, 38131068), (12, 31775890), (15, 25420712), (17, 22430040), (20, 19065534), (24, 15887945), (30, 12710356), (34, 11215020), (40, 9532767), (51, 7476680), (60, 6355178), (68, 5607510), (85, 4486008), (102, 3738340), (120, 3177589), (136, 2803755), (170, 2243004), (204, 1869170), (255, 1495336), (340, 1121502), (408, 934585), (510, 747668), (680, 560751), (1020, 373834), (2040, 186917)]