180874620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37217}}^1$

素因数の和:37241

約数の個数: 72

約数和(自身を含む): 568988784

約数和(自身を除く): 388114164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 37217, 74434, 111651, 148868, 186085, 223302, 334953, 372170, 446604, 558255, 669906, 744340, 1004859, 1116510, 1339812, 1674765, 2009718, 2233020, 3014577, 3349530, 4019436, 5024295, 6029154, 6699060, 9043731, 10048590, 12058308, 15072885, 18087462, 20097180, 30145770, 36174924, 45218655, 60291540, 90437310, 180874620]

約数ペア:

[(1, 180874620), (2, 90437310), (3, 60291540), (4, 45218655), (5, 36174924), (6, 30145770), (9, 20097180), (10, 18087462), (12, 15072885), (15, 12058308), (18, 10048590), (20, 9043731), (27, 6699060), (30, 6029154), (36, 5024295), (45, 4019436), (54, 3349530), (60, 3014577), (81, 2233020), (90, 2009718), (108, 1674765), (135, 1339812), (162, 1116510), (180, 1004859), (243, 744340), (270, 669906), (324, 558255), (405, 446604), (486, 372170), (540, 334953), (810, 223302), (972, 186085), (1215, 148868), (1620, 111651), (2430, 74434), (4860, 37217)]