315901440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13711}}^1$

素因数の和:13740

約数の個数: 120

約数和(自身を含む): 1094135328

約数和(自身を除く): 778233888

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13711, 23040, 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, 3510016, 3948768, 4387520, 4935960, 5265024, 6581280, 7020032, 7897536, 8775040, 9871920, 10530048, 13162560, 15795072, 17550080, 19743840, 21060096, 26325120, 31590144, 35100160, 39487680, 52650240, 63180288, 78975360, 105300480, 157950720, 315901440]

約数ペア:

[(1, 315901440), (2, 157950720), (3, 105300480), (4, 78975360), (5, 63180288), (6, 52650240), (8, 39487680), (9, 35100160), (10, 31590144), (12, 26325120), (15, 21060096), (16, 19743840), (18, 17550080), (20, 15795072), (24, 13162560), (30, 10530048), (32, 9871920), (36, 8775040), (40, 7897536), (45, 7020032), (48, 6581280), (60, 5265024), (64, 4935960), (72, 4387520), (80, 3948768), (90, 3510016), (96, 3290640), (120, 2632512), (128, 2467980), (144, 2193760), (160, 1974384), (180, 1755008), (192, 1645320), (240, 1316256), (256, 1233990), (288, 1096880), (320, 987192), (360, 877504), (384, 822660), (480, 658128), (512, 616995), (576, 548440), (640, 493596), (720, 438752), (768, 411330), (960, 329064), (1152, 274220), (1280, 246798), (1440, 219376), (1536, 205665), (1920, 164532), (2304, 137110), (2560, 123399), (2880, 109688), (3840, 82266), (4608, 68555), (5760, 54844), (7680, 41133), (11520, 27422), (13711, 23040)]