65392920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20183}}^1$

素因数の和:20206

約数の個数: 80

約数和(自身を含む): 219803760

約数和(自身を除く): 154410840

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20183, 40366, 60549, 80732, 100915, 121098, 161464, 181647, 201830, 242196, 302745, 363294, 403660, 484392, 544941, 605490, 726588, 807320, 908235, 1089882, 1210980, 1453176, 1634823, 1816470, 2179764, 2421960, 2724705, 3269646, 3632940, 4359528, 5449410, 6539292, 7265880, 8174115, 10898820, 13078584, 16348230, 21797640, 32696460, 65392920]

約数ペア:

[(1, 65392920), (2, 32696460), (3, 21797640), (4, 16348230), (5, 13078584), (6, 10898820), (8, 8174115), (9, 7265880), (10, 6539292), (12, 5449410), (15, 4359528), (18, 3632940), (20, 3269646), (24, 2724705), (27, 2421960), (30, 2179764), (36, 1816470), (40, 1634823), (45, 1453176), (54, 1210980), (60, 1089882), (72, 908235), (81, 807320), (90, 726588), (108, 605490), (120, 544941), (135, 484392), (162, 403660), (180, 363294), (216, 302745), (270, 242196), (324, 201830), (360, 181647), (405, 161464), (540, 121098), (648, 100915), (810, 80732), (1080, 60549), (1620, 40366), (3240, 20183)]