40647456720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1447559}}^1$

素因数の和:1447594

約数の個数: 160

約数和(自身を含む): 150777849600

約数和(自身を除く): 110130392880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 1447559, 2895118, 4342677, 5790236, 7237795, 8685354, 11580472, 13028031, 14475590, 17370708, 18818267, 21713385, 23160944, 26056062, 28951180, 34741416, 37636534, 39084093, 43426770, 52112124, 56454801, 57902360, 65140155, 69482832, 75273068, 78168186, 86853540, 94091335, 104224248, 112909602, 115804720, 130280310, 150546136, 156336372, 169364403, 173707080, 188182670, 195420465, 208448496, 225819204, 260560620, 282274005, 301092272, 312672744, 338728806, 347414160, 376365340, 390840930, 451638408, 508093209, 521121240, 564548010, 625345488, 677457612, 752730680, 781681860, 846822015, 903276816, 1016186418, 1042242480, 1129096020, 1354915224, 1505461360, 1563363720, 1693644030, 2032372836, 2258192040, 2540466045, 2709830448, 3126727440, 3387288060, 4064745672, 4516384080, 5080932090, 6774576120, 8129491344, 10161864180, 13549152240, 20323728360, 40647456720]

約数ペア:

[(1, 40647456720), (2, 20323728360), (3, 13549152240), (4, 10161864180), (5, 8129491344), (6, 6774576120), (8, 5080932090), (9, 4516384080), (10, 4064745672), (12, 3387288060), (13, 3126727440), (15, 2709830448), (16, 2540466045), (18, 2258192040), (20, 2032372836), (24, 1693644030), (26, 1563363720), (27, 1505461360), (30, 1354915224), (36, 1129096020), (39, 1042242480), (40, 1016186418), (45, 903276816), (48, 846822015), (52, 781681860), (54, 752730680), (60, 677457612), (65, 625345488), (72, 564548010), (78, 521121240), (80, 508093209), (90, 451638408), (104, 390840930), (108, 376365340), (117, 347414160), (120, 338728806), (130, 312672744), (135, 301092272), (144, 282274005), (156, 260560620), (180, 225819204), (195, 208448496), (208, 195420465), (216, 188182670), (234, 173707080), (240, 169364403), (260, 156336372), (270, 150546136), (312, 130280310), (351, 115804720), (360, 112909602), (390, 104224248), (432, 94091335), (468, 86853540), (520, 78168186), (540, 75273068), (585, 69482832), (624, 65140155), (702, 57902360), (720, 56454801), (780, 52112124), (936, 43426770), (1040, 39084093), (1080, 37636534), (1170, 34741416), (1404, 28951180), (1560, 26056062), (1755, 23160944), (1872, 21713385), (2160, 18818267), (2340, 17370708), (2808, 14475590), (3120, 13028031), (3510, 11580472), (4680, 8685354), (5616, 7237795), (7020, 5790236), (9360, 4342677), (14040, 2895118), (28080, 1447559)]