1319621760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{76367}}^1$

素因数の和:76395

約数の個数: 128

約数和(自身を含む): 4673721600

約数和(自身を除く): 3354099840

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, 76367, 152734, 229101, 305468, 381835, 458202, 610936, 687303, 763670, 916404, 1145505, 1221872, 1374606, 1527340, 1832808, 2061909, 2291010, 2443744, 2749212, 3054680, 3436515, 3665616, 4123818, 4582020, 4887488, 5498424, 6109360, 6873030, 7331232, 8247636, 9164040, 9774976, 10309545, 10996848, 12218720, 13746060, 14662464, 16495272, 18328080, 20619090, 21993696, 24437440, 27492120, 29324928, 32990544, 36656160, 41238180, 43987392, 48874880, 54984240, 65981088, 73312320, 82476360, 87974784, 109968480, 131962176, 146624640, 164952720, 219936960, 263924352, 329905440, 439873920, 659810880, 1319621760]

約数ペア:

[(1, 1319621760), (2, 659810880), (3, 439873920), (4, 329905440), (5, 263924352), (6, 219936960), (8, 164952720), (9, 146624640), (10, 131962176), (12, 109968480), (15, 87974784), (16, 82476360), (18, 73312320), (20, 65981088), (24, 54984240), (27, 48874880), (30, 43987392), (32, 41238180), (36, 36656160), (40, 32990544), (45, 29324928), (48, 27492120), (54, 24437440), (60, 21993696), (64, 20619090), (72, 18328080), (80, 16495272), (90, 14662464), (96, 13746060), (108, 12218720), (120, 10996848), (128, 10309545), (135, 9774976), (144, 9164040), (160, 8247636), (180, 7331232), (192, 6873030), (216, 6109360), (240, 5498424), (270, 4887488), (288, 4582020), (320, 4123818), (360, 3665616), (384, 3436515), (432, 3054680), (480, 2749212), (540, 2443744), (576, 2291010), (640, 2061909), (720, 1832808), (864, 1527340), (960, 1374606), (1080, 1221872), (1152, 1145505), (1440, 916404), (1728, 763670), (1920, 687303), (2160, 610936), (2880, 458202), (3456, 381835), (4320, 305468), (5760, 229101), (8640, 152734), (17280, 76367)]