922079520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{640333}}^1$

素因数の和:640354

約数の個数: 72

約数和(自身を含む): 3146601276

約数和(自身を除く): 2224521756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 640333, 1280666, 1920999, 2561332, 3201665, 3841998, 5122664, 5762997, 6403330, 7683996, 9604995, 10245328, 11525994, 12806660, 15367992, 19209990, 20490656, 23051988, 25613320, 28814985, 30735984, 38419980, 46103976, 51226640, 57629970, 61471968, 76839960, 92207952, 102453280, 115259940, 153679920, 184415904, 230519880, 307359840, 461039760, 922079520]

約数ペア:

[(1, 922079520), (2, 461039760), (3, 307359840), (4, 230519880), (5, 184415904), (6, 153679920), (8, 115259940), (9, 102453280), (10, 92207952), (12, 76839960), (15, 61471968), (16, 57629970), (18, 51226640), (20, 46103976), (24, 38419980), (30, 30735984), (32, 28814985), (36, 25613320), (40, 23051988), (45, 20490656), (48, 19209990), (60, 15367992), (72, 12806660), (80, 11525994), (90, 10245328), (96, 9604995), (120, 7683996), (144, 6403330), (160, 5762997), (180, 5122664), (240, 3841998), (288, 3201665), (360, 2561332), (480, 1920999), (720, 1280666), (1440, 640333)]