168606720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3659}}^1$

素因数の和:3690

約数の個数: 132

約数和(自身を含む): 584377560

約数和(自身を除く): 415770840

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3659, 3840, 4608, 5120, 5760, 7318, 7680, 9216, 10977, 11520, 14636, 15360, 18295, 21954, 23040, 29272, 32931, 36590, 43908, 46080, 54885, 58544, 65862, 73180, 87816, 109770, 117088, 131724, 146360, 164655, 175632, 219540, 234176, 263448, 292720, 329310, 351264, 439080, 468352, 526896, 585440, 658620, 702528, 878160, 936704, 1053792, 1170880, 1317240, 1405056, 1756320, 1873408, 2107584, 2341760, 2634480, 2810112, 3512640, 3746816, 4215168, 4683520, 5268960, 5620224, 7025280, 8430336, 9367040, 10537920, 11240448, 14050560, 16860672, 18734080, 21075840, 28101120, 33721344, 42151680, 56202240, 84303360, 168606720]

約数ペア:

[(1, 168606720), (2, 84303360), (3, 56202240), (4, 42151680), (5, 33721344), (6, 28101120), (8, 21075840), (9, 18734080), (10, 16860672), (12, 14050560), (15, 11240448), (16, 10537920), (18, 9367040), (20, 8430336), (24, 7025280), (30, 5620224), (32, 5268960), (36, 4683520), (40, 4215168), (45, 3746816), (48, 3512640), (60, 2810112), (64, 2634480), (72, 2341760), (80, 2107584), (90, 1873408), (96, 1756320), (120, 1405056), (128, 1317240), (144, 1170880), (160, 1053792), (180, 936704), (192, 878160), (240, 702528), (256, 658620), (288, 585440), (320, 526896), (360, 468352), (384, 439080), (480, 351264), (512, 329310), (576, 292720), (640, 263448), (720, 234176), (768, 219540), (960, 175632), (1024, 164655), (1152, 146360), (1280, 131724), (1440, 117088), (1536, 109770), (1920, 87816), (2304, 73180), (2560, 65862), (2880, 58544), (3072, 54885), (3659, 46080), (3840, 43908), (4608, 36590), (5120, 32931), (5760, 29272), (7318, 23040), (7680, 21954), (9216, 18295), (10977, 15360), (11520, 14636)]