8462880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{653}}^1$

素因数の和:680

約数の個数: 120

約数和(自身を含む): 29912652

約数和(自身を除く): 21449772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 653, 720, 810, 864, 1080, 1296, 1306, 1440, 1620, 1959, 2160, 2592, 2612, 3240, 3265, 3918, 4320, 5224, 5877, 6480, 6530, 7836, 9795, 10448, 11754, 12960, 13060, 15672, 17631, 19590, 20896, 23508, 26120, 29385, 31344, 35262, 39180, 47016, 52240, 52893, 58770, 62688, 70524, 78360, 88155, 94032, 104480, 105786, 117540, 141048, 156720, 176310, 188064, 211572, 235080, 264465, 282096, 313440, 352620, 423144, 470160, 528930, 564192, 705240, 846288, 940320, 1057860, 1410480, 1692576, 2115720, 2820960, 4231440, 8462880]

約数ペア:

[(1, 8462880), (2, 4231440), (3, 2820960), (4, 2115720), (5, 1692576), (6, 1410480), (8, 1057860), (9, 940320), (10, 846288), (12, 705240), (15, 564192), (16, 528930), (18, 470160), (20, 423144), (24, 352620), (27, 313440), (30, 282096), (32, 264465), (36, 235080), (40, 211572), (45, 188064), (48, 176310), (54, 156720), (60, 141048), (72, 117540), (80, 105786), (81, 104480), (90, 94032), (96, 88155), (108, 78360), (120, 70524), (135, 62688), (144, 58770), (160, 52893), (162, 52240), (180, 47016), (216, 39180), (240, 35262), (270, 31344), (288, 29385), (324, 26120), (360, 23508), (405, 20896), (432, 19590), (480, 17631), (540, 15672), (648, 13060), (653, 12960), (720, 11754), (810, 10448), (864, 9795), (1080, 7836), (1296, 6530), (1306, 6480), (1440, 5877), (1620, 5224), (1959, 4320), (2160, 3918), (2592, 3265), (2612, 3240)]