51484320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35753}}^1$

素因数の和:35774

約数の個数: 72

約数和(自身を含む): 175695156

約数和(自身を除く): 124210836

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35753, 71506, 107259, 143012, 178765, 214518, 286024, 321777, 357530, 429036, 536295, 572048, 643554, 715060, 858072, 1072590, 1144096, 1287108, 1430120, 1608885, 1716144, 2145180, 2574216, 2860240, 3217770, 3432288, 4290360, 5148432, 5720480, 6435540, 8580720, 10296864, 12871080, 17161440, 25742160, 51484320]

約数ペア:

[(1, 51484320), (2, 25742160), (3, 17161440), (4, 12871080), (5, 10296864), (6, 8580720), (8, 6435540), (9, 5720480), (10, 5148432), (12, 4290360), (15, 3432288), (16, 3217770), (18, 2860240), (20, 2574216), (24, 2145180), (30, 1716144), (32, 1608885), (36, 1430120), (40, 1287108), (45, 1144096), (48, 1072590), (60, 858072), (72, 715060), (80, 643554), (90, 572048), (96, 536295), (120, 429036), (144, 357530), (160, 321777), (180, 286024), (240, 214518), (288, 178765), (360, 143012), (480, 107259), (720, 71506), (1440, 35753)]