81441180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2336

約数の個数: 96

約数和(自身を含む): 257268480

約数和(自身を除く): 175827300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 1005, 1206, 1340, 1809, 2010, 2251, 2412, 3015, 3618, 4020, 4502, 6030, 6753, 7236, 9004, 9045, 11255, 12060, 13506, 18090, 20259, 22510, 27012, 33765, 36180, 40518, 45020, 60777, 67530, 81036, 101295, 121554, 135060, 150817, 202590, 243108, 301634, 303885, 405180, 452451, 603268, 607770, 754085, 904902, 1215540, 1357353, 1508170, 1809804, 2262255, 2714706, 3016340, 4072059, 4524510, 5429412, 6786765, 8144118, 9049020, 13573530, 16288236, 20360295, 27147060, 40720590, 81441180]

約数ペア:

[(1, 81441180), (2, 40720590), (3, 27147060), (4, 20360295), (5, 16288236), (6, 13573530), (9, 9049020), (10, 8144118), (12, 6786765), (15, 5429412), (18, 4524510), (20, 4072059), (27, 3016340), (30, 2714706), (36, 2262255), (45, 1809804), (54, 1508170), (60, 1357353), (67, 1215540), (90, 904902), (108, 754085), (134, 607770), (135, 603268), (180, 452451), (201, 405180), (268, 303885), (270, 301634), (335, 243108), (402, 202590), (540, 150817), (603, 135060), (670, 121554), (804, 101295), (1005, 81036), (1206, 67530), (1340, 60777), (1809, 45020), (2010, 40518), (2251, 36180), (2412, 33765), (3015, 27012), (3618, 22510), (4020, 20259), (4502, 18090), (6030, 13506), (6753, 12060), (7236, 11255), (9004, 9045)]