123240480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 192

約数和(自身を含む): 448737408

約数和(自身を除く): 325496928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1373, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2746, 2805, 2992, 3740, 4080, 4119, 4488, 5280, 5492, 5610, 5984, 6865, 7480, 8160, 8238, 8976, 10984, 11220, 13730, 14960, 15103, 16476, 17952, 20595, 21968, 22440, 23341, 27460, 29920, 30206, 32952, 41190, 43936, 44880, 45309, 46682, 54920, 60412, 65904, 70023, 75515, 82380, 89760, 90618, 93364, 109840, 116705, 120824, 131808, 140046, 151030, 164760, 181236, 186728, 219680, 226545, 233410, 241648, 256751, 280092, 302060, 329520, 350115, 362472, 373456, 453090, 466820, 483296, 513502, 560184, 604120, 659040, 700230, 724944, 746912, 770253, 906180, 933640, 1027004, 1120368, 1208240, 1283755, 1400460, 1449888, 1540506, 1812360, 1867280, 2054008, 2240736, 2416480, 2567510, 2800920, 3081012, 3624720, 3734560, 3851265, 4108016, 5135020, 5601840, 6162024, 7249440, 7702530, 8216032, 10270040, 11203680, 12324048, 15405060, 20540080, 24648096, 30810120, 41080160, 61620240, 123240480]

約数ペア:

[(1, 123240480), (2, 61620240), (3, 41080160), (4, 30810120), (5, 24648096), (6, 20540080), (8, 15405060), (10, 12324048), (11, 11203680), (12, 10270040), (15, 8216032), (16, 7702530), (17, 7249440), (20, 6162024), (22, 5601840), (24, 5135020), (30, 4108016), (32, 3851265), (33, 3734560), (34, 3624720), (40, 3081012), (44, 2800920), (48, 2567510), (51, 2416480), (55, 2240736), (60, 2054008), (66, 1867280), (68, 1812360), (80, 1540506), (85, 1449888), (88, 1400460), (96, 1283755), (102, 1208240), (110, 1120368), (120, 1027004), (132, 933640), (136, 906180), (160, 770253), (165, 746912), (170, 724944), (176, 700230), (187, 659040), (204, 604120), (220, 560184), (240, 513502), (255, 483296), (264, 466820), (272, 453090), (330, 373456), (340, 362472), (352, 350115), (374, 329520), (408, 302060), (440, 280092), (480, 256751), (510, 241648), (528, 233410), (544, 226545), (561, 219680), (660, 186728), (680, 181236), (748, 164760), (816, 151030), (880, 140046), (935, 131808), (1020, 120824), (1056, 116705), (1122, 109840), (1320, 93364), (1360, 90618), (1373, 89760), (1496, 82380), (1632, 75515), (1760, 70023), (1870, 65904), (2040, 60412), (2244, 54920), (2640, 46682), (2720, 45309), (2746, 44880), (2805, 43936), (2992, 41190), (3740, 32952), (4080, 30206), (4119, 29920), (4488, 27460), (5280, 23341), (5492, 22440), (5610, 21968), (5984, 20595), (6865, 17952), (7480, 16476), (8160, 15103), (8238, 14960), (8976, 13730), (10984, 11220)]