64218240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11149}}^1$

素因数の和:11174

約数の個数: 96

約数和(自身を含む): 221773500

約数和(自身を除く): 157555260

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, 5760, 11149, 22298, 33447, 44596, 55745, 66894, 89192, 100341, 111490, 133788, 167235, 178384, 200682, 222980, 267576, 334470, 356768, 401364, 445960, 501705, 535152, 668940, 713536, 802728, 891920, 1003410, 1070304, 1337880, 1427072, 1605456, 1783840, 2006820, 2140608, 2675760, 3210912, 3567680, 4013640, 4281216, 5351520, 6421824, 7135360, 8027280, 10703040, 12843648, 16054560, 21406080, 32109120, 64218240]

約数ペア:

[(1, 64218240), (2, 32109120), (3, 21406080), (4, 16054560), (5, 12843648), (6, 10703040), (8, 8027280), (9, 7135360), (10, 6421824), (12, 5351520), (15, 4281216), (16, 4013640), (18, 3567680), (20, 3210912), (24, 2675760), (30, 2140608), (32, 2006820), (36, 1783840), (40, 1605456), (45, 1427072), (48, 1337880), (60, 1070304), (64, 1003410), (72, 891920), (80, 802728), (90, 713536), (96, 668940), (120, 535152), (128, 501705), (144, 445960), (160, 401364), (180, 356768), (192, 334470), (240, 267576), (288, 222980), (320, 200682), (360, 178384), (384, 167235), (480, 133788), (576, 111490), (640, 100341), (720, 89192), (960, 66894), (1152, 55745), (1440, 44596), (1920, 33447), (2880, 22298), (5760, 11149)]