66239040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9857}}^1$

素因数の和:9884

約数の個数: 112

約数和(自身を含む): 240377472

約数和(自身を除く): 174138432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9857, 19714, 29571, 39428, 49285, 59142, 68999, 78856, 98570, 118284, 137998, 147855, 157712, 197140, 206997, 236568, 275996, 295710, 315424, 344995, 394280, 413994, 473136, 551992, 591420, 630848, 689990, 788560, 827988, 946272, 1034985, 1103984, 1182840, 1379980, 1577120, 1655976, 1892544, 2069970, 2207968, 2365680, 2759960, 3154240, 3311952, 4139940, 4415936, 4731360, 5519920, 6623904, 8279880, 9462720, 11039840, 13247808, 16559760, 22079680, 33119520, 66239040]

約数ペア:

[(1, 66239040), (2, 33119520), (3, 22079680), (4, 16559760), (5, 13247808), (6, 11039840), (7, 9462720), (8, 8279880), (10, 6623904), (12, 5519920), (14, 4731360), (15, 4415936), (16, 4139940), (20, 3311952), (21, 3154240), (24, 2759960), (28, 2365680), (30, 2207968), (32, 2069970), (35, 1892544), (40, 1655976), (42, 1577120), (48, 1379980), (56, 1182840), (60, 1103984), (64, 1034985), (70, 946272), (80, 827988), (84, 788560), (96, 689990), (105, 630848), (112, 591420), (120, 551992), (140, 473136), (160, 413994), (168, 394280), (192, 344995), (210, 315424), (224, 295710), (240, 275996), (280, 236568), (320, 206997), (336, 197140), (420, 157712), (448, 147855), (480, 137998), (560, 118284), (672, 98570), (840, 78856), (960, 68999), (1120, 59142), (1344, 49285), (1680, 39428), (2240, 29571), (3360, 19714), (6720, 9857)]