72150480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33403}}^1$

素因数の和:33425

約数の個数: 80

約数和(自身を含む): 248525760

約数和(自身を除く): 176375280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33403, 66806, 100209, 133612, 167015, 200418, 267224, 300627, 334030, 400836, 501045, 534448, 601254, 668060, 801672, 901881, 1002090, 1202508, 1336120, 1503135, 1603344, 1803762, 2004180, 2405016, 2672240, 3006270, 3607524, 4008360, 4509405, 4810032, 6012540, 7215048, 8016720, 9018810, 12025080, 14430096, 18037620, 24050160, 36075240, 72150480]

約数ペア:

[(1, 72150480), (2, 36075240), (3, 24050160), (4, 18037620), (5, 14430096), (6, 12025080), (8, 9018810), (9, 8016720), (10, 7215048), (12, 6012540), (15, 4810032), (16, 4509405), (18, 4008360), (20, 3607524), (24, 3006270), (27, 2672240), (30, 2405016), (36, 2004180), (40, 1803762), (45, 1603344), (48, 1503135), (54, 1336120), (60, 1202508), (72, 1002090), (80, 901881), (90, 801672), (108, 668060), (120, 601254), (135, 534448), (144, 501045), (180, 400836), (216, 334030), (240, 300627), (270, 267224), (360, 200418), (432, 167015), (540, 133612), (720, 100209), (1080, 66806), (2160, 33403)]