65219520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1718

約数の個数: 112

約数和(自身を含む): 212250528

約数和(自身を除く): 147031008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1657, 1968, 2460, 2624, 3280, 3314, 3936, 4920, 4971, 6560, 6628, 7872, 8285, 9840, 9942, 13120, 13256, 16570, 19680, 19884, 24855, 26512, 33140, 39360, 39768, 49710, 53024, 66280, 67937, 79536, 99420, 106048, 132560, 135874, 159072, 198840, 203811, 265120, 271748, 318144, 339685, 397680, 407622, 530240, 543496, 679370, 795360, 815244, 1019055, 1086992, 1358740, 1590720, 1630488, 2038110, 2173984, 2717480, 3260976, 4076220, 4347968, 5434960, 6521952, 8152440, 10869920, 13043904, 16304880, 21739840, 32609760, 65219520]

約数ペア:

[(1, 65219520), (2, 32609760), (3, 21739840), (4, 16304880), (5, 13043904), (6, 10869920), (8, 8152440), (10, 6521952), (12, 5434960), (15, 4347968), (16, 4076220), (20, 3260976), (24, 2717480), (30, 2173984), (32, 2038110), (40, 1630488), (41, 1590720), (48, 1358740), (60, 1086992), (64, 1019055), (80, 815244), (82, 795360), (96, 679370), (120, 543496), (123, 530240), (160, 407622), (164, 397680), (192, 339685), (205, 318144), (240, 271748), (246, 265120), (320, 203811), (328, 198840), (410, 159072), (480, 135874), (492, 132560), (615, 106048), (656, 99420), (820, 79536), (960, 67937), (984, 66280), (1230, 53024), (1312, 49710), (1640, 39768), (1657, 39360), (1968, 33140), (2460, 26512), (2624, 24855), (3280, 19884), (3314, 19680), (3936, 16570), (4920, 13256), (4971, 13120), (6560, 9942), (6628, 9840), (7872, 8285)]