79782240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 252564480

約数和(自身を除く): 172782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 479, 480, 694, 958, 1041, 1388, 1437, 1735, 1916, 2082, 2395, 2776, 2874, 3470, 3832, 4164, 4790, 5205, 5552, 5748, 6940, 7185, 7664, 8328, 9580, 10410, 11104, 11496, 13880, 14370, 15328, 16656, 19160, 20820, 22992, 27760, 28740, 33312, 38320, 41640, 45984, 55520, 57480, 76640, 83280, 114960, 166213, 166560, 229920, 332426, 498639, 664852, 831065, 997278, 1329704, 1662130, 1994556, 2493195, 2659408, 3324260, 3989112, 4986390, 5318816, 6648520, 7978224, 9972780, 13297040, 15956448, 19945560, 26594080, 39891120, 79782240]

約数ペア:

[(1, 79782240), (2, 39891120), (3, 26594080), (4, 19945560), (5, 15956448), (6, 13297040), (8, 9972780), (10, 7978224), (12, 6648520), (15, 5318816), (16, 4986390), (20, 3989112), (24, 3324260), (30, 2659408), (32, 2493195), (40, 1994556), (48, 1662130), (60, 1329704), (80, 997278), (96, 831065), (120, 664852), (160, 498639), (240, 332426), (347, 229920), (479, 166560), (480, 166213), (694, 114960), (958, 83280), (1041, 76640), (1388, 57480), (1437, 55520), (1735, 45984), (1916, 41640), (2082, 38320), (2395, 33312), (2776, 28740), (2874, 27760), (3470, 22992), (3832, 20820), (4164, 19160), (4790, 16656), (5205, 15328), (5552, 14370), (5748, 13880), (6940, 11496), (7185, 11104), (7664, 10410), (8328, 9580)]