1226862720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{70999}}^1$

素因数の和:71027

約数の個数: 128

約数和(自身を含む): 4345200000

約数和(自身を除く): 3118337280

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 70999, 141998, 212997, 283996, 354995, 425994, 567992, 638991, 709990, 851988, 1064985, 1135984, 1277982, 1419980, 1703976, 1916973, 2129970, 2271968, 2555964, 2839960, 3194955, 3407952, 3833946, 4259940, 4543936, 5111928, 5679920, 6389910, 6815904, 7667892, 8519880, 9087872, 9584865, 10223856, 11359840, 12779820, 13631808, 15335784, 17039760, 19169730, 20447712, 22719680, 25559640, 27263616, 30671568, 34079520, 38339460, 40895424, 45439360, 51119280, 61343136, 68159040, 76678920, 81790848, 102238560, 122686272, 136318080, 153357840, 204477120, 245372544, 306715680, 408954240, 613431360, 1226862720]

約数ペア:

[(1, 1226862720), (2, 613431360), (3, 408954240), (4, 306715680), (5, 245372544), (6, 204477120), (8, 153357840), (9, 136318080), (10, 122686272), (12, 102238560), (15, 81790848), (16, 76678920), (18, 68159040), (20, 61343136), (24, 51119280), (27, 45439360), (30, 40895424), (32, 38339460), (36, 34079520), (40, 30671568), (45, 27263616), (48, 25559640), (54, 22719680), (60, 20447712), (64, 19169730), (72, 17039760), (80, 15335784), (90, 13631808), (96, 12779820), (108, 11359840), (120, 10223856), (128, 9584865), (135, 9087872), (144, 8519880), (160, 7667892), (180, 6815904), (192, 6389910), (216, 5679920), (240, 5111928), (270, 4543936), (288, 4259940), (320, 3833946), (360, 3407952), (384, 3194955), (432, 2839960), (480, 2555964), (540, 2271968), (576, 2129970), (640, 1916973), (720, 1703976), (864, 1419980), (960, 1277982), (1080, 1135984), (1152, 1064985), (1440, 851988), (1728, 709990), (1920, 638991), (2160, 567992), (2880, 425994), (3456, 354995), (4320, 283996), (5760, 212997), (8640, 141998), (17280, 70999)]