130644720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 440811072

約数和(自身を除く): 310166352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 431, 720, 842, 862, 1263, 1293, 1684, 1724, 2105, 2155, 2526, 2586, 3368, 3448, 3789, 3879, 4210, 4310, 5052, 5172, 6315, 6465, 6736, 6896, 7578, 7758, 8420, 8620, 10104, 10344, 12630, 12930, 15156, 15516, 16840, 17240, 18945, 19395, 20208, 20688, 25260, 25860, 30312, 31032, 33680, 34480, 37890, 38790, 50520, 51720, 60624, 62064, 75780, 77580, 101040, 103440, 151560, 155160, 181451, 303120, 310320, 362902, 544353, 725804, 907255, 1088706, 1451608, 1633059, 1814510, 2177412, 2721765, 2903216, 3266118, 3629020, 4354824, 5443530, 6532236, 7258040, 8165295, 8709648, 10887060, 13064472, 14516080, 16330590, 21774120, 26128944, 32661180, 43548240, 65322360, 130644720]

約数ペア:

[(1, 130644720), (2, 65322360), (3, 43548240), (4, 32661180), (5, 26128944), (6, 21774120), (8, 16330590), (9, 14516080), (10, 13064472), (12, 10887060), (15, 8709648), (16, 8165295), (18, 7258040), (20, 6532236), (24, 5443530), (30, 4354824), (36, 3629020), (40, 3266118), (45, 2903216), (48, 2721765), (60, 2177412), (72, 1814510), (80, 1633059), (90, 1451608), (120, 1088706), (144, 907255), (180, 725804), (240, 544353), (360, 362902), (421, 310320), (431, 303120), (720, 181451), (842, 155160), (862, 151560), (1263, 103440), (1293, 101040), (1684, 77580), (1724, 75780), (2105, 62064), (2155, 60624), (2526, 51720), (2586, 50520), (3368, 38790), (3448, 37890), (3789, 34480), (3879, 33680), (4210, 31032), (4310, 30312), (5052, 25860), (5172, 25260), (6315, 20688), (6465, 20208), (6736, 19395), (6896, 18945), (7578, 17240), (7758, 16840), (8420, 15516), (8620, 15156), (10104, 12930), (10344, 12630)]