67975920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5007

約数の個数: 120

約数和(自身を含む): 240349200

約数和(自身を除く): 172373280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 4969, 6840, 9938, 13680, 14907, 19876, 24845, 29814, 39752, 44721, 49690, 59628, 74535, 79504, 89442, 94411, 99380, 119256, 149070, 178884, 188822, 198760, 223605, 238512, 283233, 298140, 357768, 377644, 397520, 447210, 472055, 566466, 596280, 715536, 755288, 849699, 894420, 944110, 1132932, 1192560, 1416165, 1510576, 1699398, 1788840, 1888220, 2265864, 2832330, 3398796, 3577680, 3776440, 4248495, 4531728, 5664660, 6797592, 7552880, 8496990, 11329320, 13595184, 16993980, 22658640, 33987960, 67975920]

約数ペア:

[(1, 67975920), (2, 33987960), (3, 22658640), (4, 16993980), (5, 13595184), (6, 11329320), (8, 8496990), (9, 7552880), (10, 6797592), (12, 5664660), (15, 4531728), (16, 4248495), (18, 3776440), (19, 3577680), (20, 3398796), (24, 2832330), (30, 2265864), (36, 1888220), (38, 1788840), (40, 1699398), (45, 1510576), (48, 1416165), (57, 1192560), (60, 1132932), (72, 944110), (76, 894420), (80, 849699), (90, 755288), (95, 715536), (114, 596280), (120, 566466), (144, 472055), (152, 447210), (171, 397520), (180, 377644), (190, 357768), (228, 298140), (240, 283233), (285, 238512), (304, 223605), (342, 198760), (360, 188822), (380, 178884), (456, 149070), (570, 119256), (684, 99380), (720, 94411), (760, 89442), (855, 79504), (912, 74535), (1140, 59628), (1368, 49690), (1520, 44721), (1710, 39752), (2280, 29814), (2736, 24845), (3420, 19876), (4560, 14907), (4969, 13680), (6840, 9938)]