61769520

素因数分解:

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

素因数の和:28619

約数の個数: 80

約数和(自身を含む): 212769120

約数和(自身を除く): 150999600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28597, 57194, 85791, 114388, 142985, 171582, 228776, 257373, 285970, 343164, 428955, 457552, 514746, 571940, 686328, 772119, 857910, 1029492, 1143880, 1286865, 1372656, 1544238, 1715820, 2058984, 2287760, 2573730, 3088476, 3431640, 3860595, 4117968, 5147460, 6176952, 6863280, 7721190, 10294920, 12353904, 15442380, 20589840, 30884760, 61769520]

約数ペア:

[(1, 61769520), (2, 30884760), (3, 20589840), (4, 15442380), (5, 12353904), (6, 10294920), (8, 7721190), (9, 6863280), (10, 6176952), (12, 5147460), (15, 4117968), (16, 3860595), (18, 3431640), (20, 3088476), (24, 2573730), (27, 2287760), (30, 2058984), (36, 1715820), (40, 1544238), (45, 1372656), (48, 1286865), (54, 1143880), (60, 1029492), (72, 857910), (80, 772119), (90, 686328), (108, 571940), (120, 514746), (135, 457552), (144, 428955), (180, 343164), (216, 285970), (240, 257373), (270, 228776), (360, 171582), (432, 142985), (540, 114388), (720, 85791), (1080, 57194), (2160, 28597)]