920147040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{70999}}^1$

素因数の和:71026

約数の個数: 120

約数和(自身を含む): 3247398000

約数和(自身を除く): 2327250960

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 70999, 141998, 212997, 283996, 354995, 425994, 567992, 638991, 709990, 851988, 1064985, 1135984, 1277982, 1419980, 1703976, 1916973, 2129970, 2271968, 2555964, 2839960, 3194955, 3407952, 3833946, 4259940, 5111928, 5679920, 5750919, 6389910, 6815904, 7667892, 8519880, 9584865, 10223856, 11359840, 11501838, 12779820, 15335784, 17039760, 19169730, 20447712, 23003676, 25559640, 28754595, 30671568, 34079520, 38339460, 46007352, 51119280, 57509190, 61343136, 76678920, 92014704, 102238560, 115018380, 153357840, 184029408, 230036760, 306715680, 460073520, 920147040]

約数ペア:

[(1, 920147040), (2, 460073520), (3, 306715680), (4, 230036760), (5, 184029408), (6, 153357840), (8, 115018380), (9, 102238560), (10, 92014704), (12, 76678920), (15, 61343136), (16, 57509190), (18, 51119280), (20, 46007352), (24, 38339460), (27, 34079520), (30, 30671568), (32, 28754595), (36, 25559640), (40, 23003676), (45, 20447712), (48, 19169730), (54, 17039760), (60, 15335784), (72, 12779820), (80, 11501838), (81, 11359840), (90, 10223856), (96, 9584865), (108, 8519880), (120, 7667892), (135, 6815904), (144, 6389910), (160, 5750919), (162, 5679920), (180, 5111928), (216, 4259940), (240, 3833946), (270, 3407952), (288, 3194955), (324, 2839960), (360, 2555964), (405, 2271968), (432, 2129970), (480, 1916973), (540, 1703976), (648, 1419980), (720, 1277982), (810, 1135984), (864, 1064985), (1080, 851988), (1296, 709990), (1440, 638991), (1620, 567992), (2160, 425994), (2592, 354995), (3240, 283996), (4320, 212997), (6480, 141998), (12960, 70999)]