121679280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56333}}^1$

素因数の和:56355

約数の個数: 80

約数和(自身を含む): 419124960

約数和(自身を除く): 297445680

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, 56333, 112666, 168999, 225332, 281665, 337998, 450664, 506997, 563330, 675996, 844995, 901328, 1013994, 1126660, 1351992, 1520991, 1689990, 2027988, 2253320, 2534985, 2703984, 3041982, 3379980, 4055976, 4506640, 5069970, 6083964, 6759960, 7604955, 8111952, 10139940, 12167928, 13519920, 15209910, 20279880, 24335856, 30419820, 40559760, 60839640, 121679280]

約数ペア:

[(1, 121679280), (2, 60839640), (3, 40559760), (4, 30419820), (5, 24335856), (6, 20279880), (8, 15209910), (9, 13519920), (10, 12167928), (12, 10139940), (15, 8111952), (16, 7604955), (18, 6759960), (20, 6083964), (24, 5069970), (27, 4506640), (30, 4055976), (36, 3379980), (40, 3041982), (45, 2703984), (48, 2534985), (54, 2253320), (60, 2027988), (72, 1689990), (80, 1520991), (90, 1351992), (108, 1126660), (120, 1013994), (135, 901328), (144, 844995), (180, 675996), (216, 563330), (240, 506997), (270, 450664), (360, 337998), (432, 281665), (540, 225332), (720, 168999), (1080, 112666), (2160, 56333)]