2057779080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{90731}}^1$

素因数の和:90761

約数の個数: 160

約数和(自身を含む): 7904571840

約数和(自身を除く): 5846792760

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, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 90731, 181462, 272193, 362924, 453655, 544386, 635117, 725848, 816579, 907310, 1088772, 1270234, 1360965, 1633158, 1814620, 1905351, 2177544, 2449737, 2540468, 2721930, 3175585, 3266316, 3629240, 3810702, 4082895, 4899474, 5080936, 5443860, 5716053, 6351170, 6532632, 7349211, 7621404, 8165790, 9526755, 9798948, 10887720, 11432106, 12248685, 12702340, 14698422, 15242808, 16331580, 17148159, 19053510, 19597896, 22864212, 24497370, 25404680, 28580265, 29396844, 32663160, 34296318, 36746055, 38107020, 45728424, 48994740, 51444477, 57160530, 58793688, 68592636, 73492110, 76214040, 85740795, 97989480, 102888954, 114321060, 137185272, 146984220, 171481590, 205777908, 228642120, 257222385, 293968440, 342963180, 411555816, 514444770, 685926360, 1028889540, 2057779080]

約数ペア:

[(1, 2057779080), (2, 1028889540), (3, 685926360), (4, 514444770), (5, 411555816), (6, 342963180), (7, 293968440), (8, 257222385), (9, 228642120), (10, 205777908), (12, 171481590), (14, 146984220), (15, 137185272), (18, 114321060), (20, 102888954), (21, 97989480), (24, 85740795), (27, 76214040), (28, 73492110), (30, 68592636), (35, 58793688), (36, 57160530), (40, 51444477), (42, 48994740), (45, 45728424), (54, 38107020), (56, 36746055), (60, 34296318), (63, 32663160), (70, 29396844), (72, 28580265), (81, 25404680), (84, 24497370), (90, 22864212), (105, 19597896), (108, 19053510), (120, 17148159), (126, 16331580), (135, 15242808), (140, 14698422), (162, 12702340), (168, 12248685), (180, 11432106), (189, 10887720), (210, 9798948), (216, 9526755), (252, 8165790), (270, 7621404), (280, 7349211), (315, 6532632), (324, 6351170), (360, 5716053), (378, 5443860), (405, 5080936), (420, 4899474), (504, 4082895), (540, 3810702), (567, 3629240), (630, 3266316), (648, 3175585), (756, 2721930), (810, 2540468), (840, 2449737), (945, 2177544), (1080, 1905351), (1134, 1814620), (1260, 1633158), (1512, 1360965), (1620, 1270234), (1890, 1088772), (2268, 907310), (2520, 816579), (2835, 725848), (3240, 635117), (3780, 544386), (4536, 453655), (5670, 362924), (7560, 272193), (11340, 181462), (22680, 90731)]