1336721880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4787}}^1$

素因数の和:4993

約数の個数: 128

約数和(自身を含む): 4343673600

約数和(自身を除く): 3006951720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 520, 537, 716, 780, 895, 1074, 1432, 1560, 1790, 2148, 2327, 2685, 3580, 4296, 4654, 4787, 5370, 6981, 7160, 9308, 9574, 10740, 11635, 13962, 14361, 18616, 19148, 21480, 23270, 23935, 27924, 28722, 34905, 38296, 46540, 47870, 55848, 57444, 62231, 69810, 71805, 93080, 95740, 114888, 124462, 139620, 143610, 186693, 191480, 248924, 279240, 287220, 311155, 373386, 497848, 574440, 622310, 746772, 856873, 933465, 1244620, 1493544, 1713746, 1866930, 2489240, 2570619, 3427492, 3733860, 4284365, 5141238, 6854984, 7467720, 8568730, 10282476, 11139349, 12853095, 17137460, 20564952, 22278698, 25706190, 33418047, 34274920, 44557396, 51412380, 55696745, 66836094, 89114792, 102824760, 111393490, 133672188, 167090235, 222786980, 267344376, 334180470, 445573960, 668360940, 1336721880]

約数ペア:

[(1, 1336721880), (2, 668360940), (3, 445573960), (4, 334180470), (5, 267344376), (6, 222786980), (8, 167090235), (10, 133672188), (12, 111393490), (13, 102824760), (15, 89114792), (20, 66836094), (24, 55696745), (26, 51412380), (30, 44557396), (39, 34274920), (40, 33418047), (52, 25706190), (60, 22278698), (65, 20564952), (78, 17137460), (104, 12853095), (120, 11139349), (130, 10282476), (156, 8568730), (179, 7467720), (195, 6854984), (260, 5141238), (312, 4284365), (358, 3733860), (390, 3427492), (520, 2570619), (537, 2489240), (716, 1866930), (780, 1713746), (895, 1493544), (1074, 1244620), (1432, 933465), (1560, 856873), (1790, 746772), (2148, 622310), (2327, 574440), (2685, 497848), (3580, 373386), (4296, 311155), (4654, 287220), (4787, 279240), (5370, 248924), (6981, 191480), (7160, 186693), (9308, 143610), (9574, 139620), (10740, 124462), (11635, 114888), (13962, 95740), (14361, 93080), (18616, 71805), (19148, 69810), (21480, 62231), (23270, 57444), (23935, 55848), (27924, 47870), (28722, 46540), (34905, 38296)]