345595680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79999}}^1$

素因数の和:80023

約数の個数: 96

約数和(自身を含む): 1209600000

約数和(自身を除く): 864004320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 79999, 159998, 239997, 319996, 399995, 479994, 639992, 719991, 799990, 959988, 1199985, 1279984, 1439982, 1599980, 1919976, 2159973, 2399970, 2559968, 2879964, 3199960, 3599955, 3839952, 4319946, 4799940, 5759928, 6399920, 7199910, 7679904, 8639892, 9599880, 10799865, 11519856, 12799840, 14399820, 17279784, 19199760, 21599730, 23039712, 28799640, 34559568, 38399520, 43199460, 57599280, 69119136, 86398920, 115198560, 172797840, 345595680]

約数ペア:

[(1, 345595680), (2, 172797840), (3, 115198560), (4, 86398920), (5, 69119136), (6, 57599280), (8, 43199460), (9, 38399520), (10, 34559568), (12, 28799640), (15, 23039712), (16, 21599730), (18, 19199760), (20, 17279784), (24, 14399820), (27, 12799840), (30, 11519856), (32, 10799865), (36, 9599880), (40, 8639892), (45, 7679904), (48, 7199910), (54, 6399920), (60, 5759928), (72, 4799940), (80, 4319946), (90, 3839952), (96, 3599955), (108, 3199960), (120, 2879964), (135, 2559968), (144, 2399970), (160, 2159973), (180, 1919976), (216, 1599980), (240, 1439982), (270, 1279984), (288, 1199985), (360, 959988), (432, 799990), (480, 719991), (540, 639992), (720, 479994), (864, 399995), (1080, 319996), (1440, 239997), (2160, 159998), (4320, 79999)]