76856640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11437}}^1$

素因数の和:11464

約数の個数: 112

約数和(自身を含む): 278904192

約数和(自身を除く): 202047552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11437, 22874, 34311, 45748, 57185, 68622, 80059, 91496, 114370, 137244, 160118, 171555, 182992, 228740, 240177, 274488, 320236, 343110, 365984, 400295, 457480, 480354, 548976, 640472, 686220, 731968, 800590, 914960, 960708, 1097952, 1200885, 1280944, 1372440, 1601180, 1829920, 1921416, 2195904, 2401770, 2561888, 2744880, 3202360, 3659840, 3842832, 4803540, 5123776, 5489760, 6404720, 7685664, 9607080, 10979520, 12809440, 15371328, 19214160, 25618880, 38428320, 76856640]

約数ペア:

[(1, 76856640), (2, 38428320), (3, 25618880), (4, 19214160), (5, 15371328), (6, 12809440), (7, 10979520), (8, 9607080), (10, 7685664), (12, 6404720), (14, 5489760), (15, 5123776), (16, 4803540), (20, 3842832), (21, 3659840), (24, 3202360), (28, 2744880), (30, 2561888), (32, 2401770), (35, 2195904), (40, 1921416), (42, 1829920), (48, 1601180), (56, 1372440), (60, 1280944), (64, 1200885), (70, 1097952), (80, 960708), (84, 914960), (96, 800590), (105, 731968), (112, 686220), (120, 640472), (140, 548976), (160, 480354), (168, 457480), (192, 400295), (210, 365984), (224, 343110), (240, 320236), (280, 274488), (320, 240177), (336, 228740), (420, 182992), (448, 171555), (480, 160118), (560, 137244), (672, 114370), (840, 91496), (960, 80059), (1120, 68622), (1344, 57185), (1680, 45748), (2240, 34311), (3360, 22874), (6720, 11437)]