26778240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4649}}^1$

素因数の和:4674

約数の個数: 96

約数和(自身を含む): 92488500

約数和(自身を除く): 65710260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 4649, 5760, 9298, 13947, 18596, 23245, 27894, 37192, 41841, 46490, 55788, 69735, 74384, 83682, 92980, 111576, 139470, 148768, 167364, 185960, 209205, 223152, 278940, 297536, 334728, 371920, 418410, 446304, 557880, 595072, 669456, 743840, 836820, 892608, 1115760, 1338912, 1487680, 1673640, 1785216, 2231520, 2677824, 2975360, 3347280, 4463040, 5355648, 6694560, 8926080, 13389120, 26778240]

約数ペア:

[(1, 26778240), (2, 13389120), (3, 8926080), (4, 6694560), (5, 5355648), (6, 4463040), (8, 3347280), (9, 2975360), (10, 2677824), (12, 2231520), (15, 1785216), (16, 1673640), (18, 1487680), (20, 1338912), (24, 1115760), (30, 892608), (32, 836820), (36, 743840), (40, 669456), (45, 595072), (48, 557880), (60, 446304), (64, 418410), (72, 371920), (80, 334728), (90, 297536), (96, 278940), (120, 223152), (128, 209205), (144, 185960), (160, 167364), (180, 148768), (192, 139470), (240, 111576), (288, 92980), (320, 83682), (360, 74384), (384, 69735), (480, 55788), (576, 46490), (640, 41841), (720, 37192), (960, 27894), (1152, 23245), (1440, 18596), (1920, 13947), (2880, 9298), (4649, 5760)]