68423760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 240092892

約数和(自身を除く): 171669132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 113, 116, 120, 144, 145, 174, 180, 226, 232, 240, 261, 290, 339, 348, 360, 435, 452, 464, 522, 565, 580, 678, 696, 720, 841, 870, 904, 1017, 1044, 1130, 1160, 1305, 1356, 1392, 1682, 1695, 1740, 1808, 2034, 2088, 2260, 2320, 2523, 2610, 2712, 3277, 3364, 3390, 3480, 4068, 4176, 4205, 4520, 5046, 5085, 5220, 5424, 6554, 6728, 6780, 6960, 7569, 8136, 8410, 9040, 9831, 10092, 10170, 10440, 12615, 13108, 13456, 13560, 15138, 16272, 16385, 16820, 19662, 20184, 20340, 20880, 25230, 26216, 27120, 29493, 30276, 32770, 33640, 37845, 39324, 40368, 40680, 49155, 50460, 52432, 58986, 60552, 65540, 67280, 75690, 78648, 81360, 95033, 98310, 100920, 117972, 121104, 131080, 147465, 151380, 157296, 190066, 196620, 201840, 235944, 262160, 285099, 294930, 302760, 380132, 393240, 471888, 475165, 570198, 589860, 605520, 760264, 786480, 855297, 950330, 1140396, 1179720, 1425495, 1520528, 1710594, 1900660, 2280792, 2359440, 2850990, 3421188, 3801320, 4276485, 4561584, 5701980, 6842376, 7602640, 8552970, 11403960, 13684752, 17105940, 22807920, 34211880, 68423760]

約数ペア:

[(1, 68423760), (2, 34211880), (3, 22807920), (4, 17105940), (5, 13684752), (6, 11403960), (8, 8552970), (9, 7602640), (10, 6842376), (12, 5701980), (15, 4561584), (16, 4276485), (18, 3801320), (20, 3421188), (24, 2850990), (29, 2359440), (30, 2280792), (36, 1900660), (40, 1710594), (45, 1520528), (48, 1425495), (58, 1179720), (60, 1140396), (72, 950330), (80, 855297), (87, 786480), (90, 760264), (113, 605520), (116, 589860), (120, 570198), (144, 475165), (145, 471888), (174, 393240), (180, 380132), (226, 302760), (232, 294930), (240, 285099), (261, 262160), (290, 235944), (339, 201840), (348, 196620), (360, 190066), (435, 157296), (452, 151380), (464, 147465), (522, 131080), (565, 121104), (580, 117972), (678, 100920), (696, 98310), (720, 95033), (841, 81360), (870, 78648), (904, 75690), (1017, 67280), (1044, 65540), (1130, 60552), (1160, 58986), (1305, 52432), (1356, 50460), (1392, 49155), (1682, 40680), (1695, 40368), (1740, 39324), (1808, 37845), (2034, 33640), (2088, 32770), (2260, 30276), (2320, 29493), (2523, 27120), (2610, 26216), (2712, 25230), (3277, 20880), (3364, 20340), (3390, 20184), (3480, 19662), (4068, 16820), (4176, 16385), (4205, 16272), (4520, 15138), (5046, 13560), (5085, 13456), (5220, 13108), (5424, 12615), (6554, 10440), (6728, 10170), (6780, 10092), (6960, 9831), (7569, 9040), (8136, 8410)]