71704440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2488

約数の個数: 112

約数和(自身を含む): 241990200

約数和(自身を除く): 170285760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2459, 2916, 3240, 3645, 4860, 4918, 5832, 7290, 7377, 9720, 9836, 12295, 14580, 14754, 19672, 22131, 24590, 29160, 29508, 36885, 44262, 49180, 59016, 66393, 73770, 88524, 98360, 110655, 132786, 147540, 177048, 199179, 221310, 265572, 295080, 331965, 398358, 442620, 531144, 597537, 663930, 796716, 885240, 995895, 1195074, 1327860, 1593432, 1792611, 1991790, 2390148, 2655720, 2987685, 3585222, 3983580, 4780296, 5975370, 7170444, 7967160, 8963055, 11950740, 14340888, 17926110, 23901480, 35852220, 71704440]

約数ペア:

[(1, 71704440), (2, 35852220), (3, 23901480), (4, 17926110), (5, 14340888), (6, 11950740), (8, 8963055), (9, 7967160), (10, 7170444), (12, 5975370), (15, 4780296), (18, 3983580), (20, 3585222), (24, 2987685), (27, 2655720), (30, 2390148), (36, 1991790), (40, 1792611), (45, 1593432), (54, 1327860), (60, 1195074), (72, 995895), (81, 885240), (90, 796716), (108, 663930), (120, 597537), (135, 531144), (162, 442620), (180, 398358), (216, 331965), (243, 295080), (270, 265572), (324, 221310), (360, 199179), (405, 177048), (486, 147540), (540, 132786), (648, 110655), (729, 98360), (810, 88524), (972, 73770), (1080, 66393), (1215, 59016), (1458, 49180), (1620, 44262), (1944, 36885), (2430, 29508), (2459, 29160), (2916, 24590), (3240, 22131), (3645, 19672), (4860, 14754), (4918, 14580), (5832, 12295), (7290, 9836), (7377, 9720)]