120578080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 327801600

約数和(自身を除く): 207223520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 541, 560, 796, 995, 1082, 1120, 1393, 1592, 1990, 2164, 2705, 2786, 3184, 3787, 3980, 4328, 5410, 5572, 6368, 6965, 7574, 7960, 8656, 10820, 11144, 13930, 15148, 15920, 17312, 18935, 21640, 22288, 27860, 30296, 31840, 37870, 43280, 44576, 55720, 60592, 75740, 86560, 107659, 111440, 121184, 151480, 215318, 222880, 302960, 430636, 538295, 605920, 753613, 861272, 1076590, 1507226, 1722544, 2153180, 3014452, 3445088, 3768065, 4306360, 6028904, 7536130, 8612720, 12057808, 15072260, 17225440, 24115616, 30144520, 60289040, 120578080]

約数ペア:

[(1, 120578080), (2, 60289040), (4, 30144520), (5, 24115616), (7, 17225440), (8, 15072260), (10, 12057808), (14, 8612720), (16, 7536130), (20, 6028904), (28, 4306360), (32, 3768065), (35, 3445088), (40, 3014452), (56, 2153180), (70, 1722544), (80, 1507226), (112, 1076590), (140, 861272), (160, 753613), (199, 605920), (224, 538295), (280, 430636), (398, 302960), (541, 222880), (560, 215318), (796, 151480), (995, 121184), (1082, 111440), (1120, 107659), (1393, 86560), (1592, 75740), (1990, 60592), (2164, 55720), (2705, 44576), (2786, 43280), (3184, 37870), (3787, 31840), (3980, 30296), (4328, 27860), (5410, 22288), (5572, 21640), (6368, 18935), (6965, 17312), (7574, 15920), (7960, 15148), (8656, 13930), (10820, 11144)]