1688366880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28597}}^1$

素因数の和:28659

約数の個数: 144

約数和(自身を含む): 5902284024

約数和(自身を除く): 4213917144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 28597, 29520, 57194, 59040, 85791, 114388, 142985, 171582, 228776, 257373, 285970, 343164, 428955, 457552, 514746, 571940, 686328, 857910, 915104, 1029492, 1143880, 1172477, 1286865, 1372656, 1715820, 2058984, 2287760, 2344954, 2573730, 2745312, 3431640, 3517431, 4117968, 4575520, 4689908, 5147460, 5862385, 6863280, 7034862, 8235936, 9379816, 10294920, 10552293, 11724770, 13726560, 14069724, 17587155, 18759632, 20589840, 21104586, 23449540, 28139448, 35174310, 37519264, 41179680, 42209172, 46899080, 52761465, 56278896, 70348620, 84418344, 93798160, 105522930, 112557792, 140697240, 168836688, 187596320, 211045860, 281394480, 337673376, 422091720, 562788960, 844183440, 1688366880]

約数ペア:

[(1, 1688366880), (2, 844183440), (3, 562788960), (4, 422091720), (5, 337673376), (6, 281394480), (8, 211045860), (9, 187596320), (10, 168836688), (12, 140697240), (15, 112557792), (16, 105522930), (18, 93798160), (20, 84418344), (24, 70348620), (30, 56278896), (32, 52761465), (36, 46899080), (40, 42209172), (41, 41179680), (45, 37519264), (48, 35174310), (60, 28139448), (72, 23449540), (80, 21104586), (82, 20589840), (90, 18759632), (96, 17587155), (120, 14069724), (123, 13726560), (144, 11724770), (160, 10552293), (164, 10294920), (180, 9379816), (205, 8235936), (240, 7034862), (246, 6863280), (288, 5862385), (328, 5147460), (360, 4689908), (369, 4575520), (410, 4117968), (480, 3517431), (492, 3431640), (615, 2745312), (656, 2573730), (720, 2344954), (738, 2287760), (820, 2058984), (984, 1715820), (1230, 1372656), (1312, 1286865), (1440, 1172477), (1476, 1143880), (1640, 1029492), (1845, 915104), (1968, 857910), (2460, 686328), (2952, 571940), (3280, 514746), (3690, 457552), (3936, 428955), (4920, 343164), (5904, 285970), (6560, 257373), (7380, 228776), (9840, 171582), (11808, 142985), (14760, 114388), (19680, 85791), (28597, 59040), (29520, 57194)]