16657180560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{28597}}^1$

素因数の和:29425

約数の個数: 120

約数和(自身を含む): 56011470840

約数和(自身を除く): 39354290280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 809, 1618, 2427, 3236, 4045, 4854, 6472, 7281, 8090, 9708, 12135, 12944, 14562, 16180, 19416, 24270, 28597, 29124, 32360, 36405, 38832, 48540, 57194, 58248, 64720, 72810, 85791, 97080, 114388, 116496, 142985, 145620, 171582, 194160, 228776, 257373, 285970, 291240, 343164, 428955, 457552, 514746, 571940, 582480, 686328, 857910, 1029492, 1143880, 1286865, 1372656, 1715820, 2058984, 2287760, 2573730, 3431640, 4117968, 5147460, 6863280, 10294920, 20589840, 23134973, 46269946, 69404919, 92539892, 115674865, 138809838, 185079784, 208214757, 231349730, 277619676, 347024595, 370159568, 416429514, 462699460, 555239352, 694049190, 832859028, 925398920, 1041073785, 1110478704, 1388098380, 1665718056, 1850797840, 2082147570, 2776196760, 3331436112, 4164295140, 5552393520, 8328590280, 16657180560]

約数ペア:

[(1, 16657180560), (2, 8328590280), (3, 5552393520), (4, 4164295140), (5, 3331436112), (6, 2776196760), (8, 2082147570), (9, 1850797840), (10, 1665718056), (12, 1388098380), (15, 1110478704), (16, 1041073785), (18, 925398920), (20, 832859028), (24, 694049190), (30, 555239352), (36, 462699460), (40, 416429514), (45, 370159568), (48, 347024595), (60, 277619676), (72, 231349730), (80, 208214757), (90, 185079784), (120, 138809838), (144, 115674865), (180, 92539892), (240, 69404919), (360, 46269946), (720, 23134973), (809, 20589840), (1618, 10294920), (2427, 6863280), (3236, 5147460), (4045, 4117968), (4854, 3431640), (6472, 2573730), (7281, 2287760), (8090, 2058984), (9708, 1715820), (12135, 1372656), (12944, 1286865), (14562, 1143880), (16180, 1029492), (19416, 857910), (24270, 686328), (28597, 582480), (29124, 571940), (32360, 514746), (36405, 457552), (38832, 428955), (48540, 343164), (57194, 291240), (58248, 285970), (64720, 257373), (72810, 228776), (85791, 194160), (97080, 171582), (114388, 145620), (116496, 142985)]