78975360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13711}}^1$

素因数の和:13736

約数の個数: 96

約数和(自身を含む): 272731680

約数和(自身を除く): 193756320

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, 13711, 27422, 41133, 54844, 68555, 82266, 109688, 123399, 137110, 164532, 205665, 219376, 246798, 274220, 329064, 411330, 438752, 493596, 548440, 616995, 658128, 822660, 877504, 987192, 1096880, 1233990, 1316256, 1645320, 1755008, 1974384, 2193760, 2467980, 2632512, 3290640, 3948768, 4387520, 4935960, 5265024, 6581280, 7897536, 8775040, 9871920, 13162560, 15795072, 19743840, 26325120, 39487680, 78975360]

約数ペア:

[(1, 78975360), (2, 39487680), (3, 26325120), (4, 19743840), (5, 15795072), (6, 13162560), (8, 9871920), (9, 8775040), (10, 7897536), (12, 6581280), (15, 5265024), (16, 4935960), (18, 4387520), (20, 3948768), (24, 3290640), (30, 2632512), (32, 2467980), (36, 2193760), (40, 1974384), (45, 1755008), (48, 1645320), (60, 1316256), (64, 1233990), (72, 1096880), (80, 987192), (90, 877504), (96, 822660), (120, 658128), (128, 616995), (144, 548440), (160, 493596), (180, 438752), (192, 411330), (240, 329064), (288, 274220), (320, 246798), (360, 219376), (384, 205665), (480, 164532), (576, 137110), (640, 123399), (720, 109688), (960, 82266), (1152, 68555), (1440, 54844), (1920, 41133), (2880, 27422), (5760, 13711)]