68289480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3041

約数の個数: 160

約数和(自身を含む): 262405440

約数和(自身を除く): 194115960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3011, 3240, 3780, 4536, 5670, 6022, 7560, 9033, 11340, 12044, 15055, 18066, 21077, 22680, 24088, 27099, 30110, 36132, 42154, 45165, 54198, 60220, 63231, 72264, 81297, 84308, 90330, 105385, 108396, 120440, 126462, 135495, 162594, 168616, 180660, 189693, 210770, 216792, 243891, 252924, 270990, 316155, 325188, 361320, 379386, 406485, 421540, 487782, 505848, 541980, 569079, 632310, 650376, 758772, 812970, 843080, 948465, 975564, 1083960, 1138158, 1219455, 1264620, 1517544, 1625940, 1707237, 1896930, 1951128, 2276316, 2438910, 2529240, 2845395, 3251880, 3414474, 3793860, 4552632, 4877820, 5690790, 6828948, 7587720, 8536185, 9755640, 11381580, 13657896, 17072370, 22763160, 34144740, 68289480]

約数ペア:

[(1, 68289480), (2, 34144740), (3, 22763160), (4, 17072370), (5, 13657896), (6, 11381580), (7, 9755640), (8, 8536185), (9, 7587720), (10, 6828948), (12, 5690790), (14, 4877820), (15, 4552632), (18, 3793860), (20, 3414474), (21, 3251880), (24, 2845395), (27, 2529240), (28, 2438910), (30, 2276316), (35, 1951128), (36, 1896930), (40, 1707237), (42, 1625940), (45, 1517544), (54, 1264620), (56, 1219455), (60, 1138158), (63, 1083960), (70, 975564), (72, 948465), (81, 843080), (84, 812970), (90, 758772), (105, 650376), (108, 632310), (120, 569079), (126, 541980), (135, 505848), (140, 487782), (162, 421540), (168, 406485), (180, 379386), (189, 361320), (210, 325188), (216, 316155), (252, 270990), (270, 252924), (280, 243891), (315, 216792), (324, 210770), (360, 189693), (378, 180660), (405, 168616), (420, 162594), (504, 135495), (540, 126462), (567, 120440), (630, 108396), (648, 105385), (756, 90330), (810, 84308), (840, 81297), (945, 72264), (1080, 63231), (1134, 60220), (1260, 54198), (1512, 45165), (1620, 42154), (1890, 36132), (2268, 30110), (2520, 27099), (2835, 24088), (3011, 22680), (3240, 21077), (3780, 18066), (4536, 15055), (5670, 12044), (6022, 11340), (7560, 9033)]