13123628640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42787}}^1$

素因数の和:42882

約数の個数: 192

約数和(自身を含む): 46580728320

約数和(自身を除く): 33457099680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1917, 2130, 2160, 2272, 2556, 2840, 3195, 3408, 3834, 4260, 4320, 5112, 5680, 6390, 6816, 7668, 8520, 9585, 10224, 11360, 12780, 15336, 17040, 19170, 20448, 25560, 30672, 34080, 38340, 42787, 51120, 61344, 76680, 85574, 102240, 128361, 153360, 171148, 213935, 256722, 306720, 342296, 385083, 427870, 513444, 641805, 684592, 770166, 855740, 1026888, 1155249, 1283610, 1369184, 1540332, 1711480, 1925415, 2053776, 2310498, 2567220, 3037877, 3080664, 3422960, 3850830, 4107552, 4620996, 5134440, 5776245, 6075754, 6161328, 6845920, 7701660, 9113631, 9241992, 10268880, 11552490, 12151508, 12322656, 15189385, 15403320, 18227262, 18483984, 20537760, 23104980, 24303016, 27340893, 30378770, 30806640, 36454524, 36967968, 45568155, 46209960, 48606032, 54681786, 60757540, 61613280, 72909048, 82022679, 91136310, 92419920, 97212064, 109363572, 121515080, 136704465, 145818096, 164045358, 182272620, 184839840, 218727144, 243030160, 273408930, 291636192, 328090716, 364545240, 410113395, 437454288, 486060320, 546817860, 656181432, 729090480, 820226790, 874908576, 1093635720, 1312362864, 1458180960, 1640453580, 2187271440, 2624725728, 3280907160, 4374542880, 6561814320, 13123628640]

約数ペア:

[(1, 13123628640), (2, 6561814320), (3, 4374542880), (4, 3280907160), (5, 2624725728), (6, 2187271440), (8, 1640453580), (9, 1458180960), (10, 1312362864), (12, 1093635720), (15, 874908576), (16, 820226790), (18, 729090480), (20, 656181432), (24, 546817860), (27, 486060320), (30, 437454288), (32, 410113395), (36, 364545240), (40, 328090716), (45, 291636192), (48, 273408930), (54, 243030160), (60, 218727144), (71, 184839840), (72, 182272620), (80, 164045358), (90, 145818096), (96, 136704465), (108, 121515080), (120, 109363572), (135, 97212064), (142, 92419920), (144, 91136310), (160, 82022679), (180, 72909048), (213, 61613280), (216, 60757540), (240, 54681786), (270, 48606032), (284, 46209960), (288, 45568155), (355, 36967968), (360, 36454524), (426, 30806640), (432, 30378770), (480, 27340893), (540, 24303016), (568, 23104980), (639, 20537760), (710, 18483984), (720, 18227262), (852, 15403320), (864, 15189385), (1065, 12322656), (1080, 12151508), (1136, 11552490), (1278, 10268880), (1420, 9241992), (1440, 9113631), (1704, 7701660), (1917, 6845920), (2130, 6161328), (2160, 6075754), (2272, 5776245), (2556, 5134440), (2840, 4620996), (3195, 4107552), (3408, 3850830), (3834, 3422960), (4260, 3080664), (4320, 3037877), (5112, 2567220), (5680, 2310498), (6390, 2053776), (6816, 1925415), (7668, 1711480), (8520, 1540332), (9585, 1369184), (10224, 1283610), (11360, 1155249), (12780, 1026888), (15336, 855740), (17040, 770166), (19170, 684592), (20448, 641805), (25560, 513444), (30672, 427870), (34080, 385083), (38340, 342296), (42787, 306720), (51120, 256722), (61344, 213935), (76680, 171148), (85574, 153360), (102240, 128361)]