1320935760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4999}}^1$

素因数の和:5385

約数の個数: 120

約数和(自身を含む): 4449120000

約数和(自身を除く): 3128184240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 367, 720, 734, 1101, 1468, 1835, 2202, 2936, 3303, 3670, 4404, 4999, 5505, 5872, 6606, 7340, 8808, 9998, 11010, 13212, 14680, 14997, 16515, 17616, 19996, 22020, 24995, 26424, 29360, 29994, 33030, 39992, 44040, 44991, 49990, 52848, 59988, 66060, 74985, 79984, 88080, 89982, 99980, 119976, 132120, 149970, 179964, 199960, 224955, 239952, 264240, 299940, 359928, 399920, 449910, 599880, 719856, 899820, 1199760, 1799640, 1834633, 3599280, 3669266, 5503899, 7338532, 9173165, 11007798, 14677064, 16511697, 18346330, 22015596, 27519495, 29354128, 33023394, 36692660, 44031192, 55038990, 66046788, 73385320, 82558485, 88062384, 110077980, 132093576, 146770640, 165116970, 220155960, 264187152, 330233940, 440311920, 660467880, 1320935760]

約数ペア:

[(1, 1320935760), (2, 660467880), (3, 440311920), (4, 330233940), (5, 264187152), (6, 220155960), (8, 165116970), (9, 146770640), (10, 132093576), (12, 110077980), (15, 88062384), (16, 82558485), (18, 73385320), (20, 66046788), (24, 55038990), (30, 44031192), (36, 36692660), (40, 33023394), (45, 29354128), (48, 27519495), (60, 22015596), (72, 18346330), (80, 16511697), (90, 14677064), (120, 11007798), (144, 9173165), (180, 7338532), (240, 5503899), (360, 3669266), (367, 3599280), (720, 1834633), (734, 1799640), (1101, 1199760), (1468, 899820), (1835, 719856), (2202, 599880), (2936, 449910), (3303, 399920), (3670, 359928), (4404, 299940), (4999, 264240), (5505, 239952), (5872, 224955), (6606, 199960), (7340, 179964), (8808, 149970), (9998, 132120), (11010, 119976), (13212, 99980), (14680, 89982), (14997, 88080), (16515, 79984), (17616, 74985), (19996, 66060), (22020, 59988), (24995, 52848), (26424, 49990), (29360, 44991), (29994, 44040), (33030, 39992)]