393642720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{91121}}^1$

素因数の和:91145

約数の個数: 96

約数和(自身を含む): 1377764640

約数和(自身を除く): 984121920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 91121, 182242, 273363, 364484, 455605, 546726, 728968, 820089, 911210, 1093452, 1366815, 1457936, 1640178, 1822420, 2186904, 2460267, 2733630, 2915872, 3280356, 3644840, 4100445, 4373808, 4920534, 5467260, 6560712, 7289680, 8200890, 8747616, 9841068, 10934520, 12301335, 13121424, 14579360, 16401780, 19682136, 21869040, 24602670, 26242848, 32803560, 39364272, 43738080, 49205340, 65607120, 78728544, 98410680, 131214240, 196821360, 393642720]

約数ペア:

[(1, 393642720), (2, 196821360), (3, 131214240), (4, 98410680), (5, 78728544), (6, 65607120), (8, 49205340), (9, 43738080), (10, 39364272), (12, 32803560), (15, 26242848), (16, 24602670), (18, 21869040), (20, 19682136), (24, 16401780), (27, 14579360), (30, 13121424), (32, 12301335), (36, 10934520), (40, 9841068), (45, 8747616), (48, 8200890), (54, 7289680), (60, 6560712), (72, 5467260), (80, 4920534), (90, 4373808), (96, 4100445), (108, 3644840), (120, 3280356), (135, 2915872), (144, 2733630), (160, 2460267), (180, 2186904), (216, 1822420), (240, 1640178), (270, 1457936), (288, 1366815), (360, 1093452), (432, 911210), (480, 820089), (540, 728968), (720, 546726), (864, 455605), (1080, 364484), (1440, 273363), (2160, 182242), (4320, 91121)]