27281280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1128

約数の個数: 128

約数和(自身を含む): 93733920

約数和(自身を除く): 66452640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1093, 1248, 1560, 1664, 1920, 2080, 2186, 2496, 3120, 3279, 4160, 4372, 4992, 5465, 6240, 6558, 8320, 8744, 10930, 12480, 13116, 14209, 16395, 17488, 21860, 24960, 26232, 28418, 32790, 34976, 42627, 43720, 52464, 56836, 65580, 69952, 71045, 85254, 87440, 104928, 113672, 131160, 139904, 142090, 170508, 174880, 209856, 213135, 227344, 262320, 284180, 341016, 349760, 419712, 426270, 454688, 524640, 568360, 682032, 699520, 852540, 909376, 1049280, 1136720, 1364064, 1705080, 1818752, 2098560, 2273440, 2728128, 3410160, 4546880, 5456256, 6820320, 9093760, 13640640, 27281280]

約数ペア:

[(1, 27281280), (2, 13640640), (3, 9093760), (4, 6820320), (5, 5456256), (6, 4546880), (8, 3410160), (10, 2728128), (12, 2273440), (13, 2098560), (15, 1818752), (16, 1705080), (20, 1364064), (24, 1136720), (26, 1049280), (30, 909376), (32, 852540), (39, 699520), (40, 682032), (48, 568360), (52, 524640), (60, 454688), (64, 426270), (65, 419712), (78, 349760), (80, 341016), (96, 284180), (104, 262320), (120, 227344), (128, 213135), (130, 209856), (156, 174880), (160, 170508), (192, 142090), (195, 139904), (208, 131160), (240, 113672), (260, 104928), (312, 87440), (320, 85254), (384, 71045), (390, 69952), (416, 65580), (480, 56836), (520, 52464), (624, 43720), (640, 42627), (780, 34976), (832, 32790), (960, 28418), (1040, 26232), (1093, 24960), (1248, 21860), (1560, 17488), (1664, 16395), (1920, 14209), (2080, 13116), (2186, 12480), (2496, 10930), (3120, 8744), (3279, 8320), (4160, 6558), (4372, 6240), (4992, 5465)]