1520803836

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^2\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 108

約数和(自身を含む): 4070567592

約数和(自身を除く): 2549763756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 557, 636, 954, 972, 1114, 1431, 1671, 1908, 2228, 2809, 2862, 3342, 4293, 5013, 5618, 5724, 6684, 8427, 8586, 10026, 11236, 12879, 15039, 16854, 17172, 20052, 25281, 25758, 29521, 30078, 33708, 45117, 50562, 51516, 59042, 60156, 75843, 88563, 90234, 101124, 118084, 135351, 151686, 177126, 180468, 227529, 265689, 270702, 303372, 354252, 455058, 531378, 541404, 682587, 797067, 910116, 1062756, 1365174, 1564613, 1594134, 2391201, 2730348, 3129226, 3188268, 4693839, 4782402, 6258452, 7173603, 9387678, 9564804, 14081517, 14347206, 18775356, 28163034, 28694412, 42244551, 56326068, 84489102, 126733653, 168978204, 253467306, 380200959, 506934612, 760401918, 1520803836]

約数ペア:

[(1, 1520803836), (2, 760401918), (3, 506934612), (4, 380200959), (6, 253467306), (9, 168978204), (12, 126733653), (18, 84489102), (27, 56326068), (36, 42244551), (53, 28694412), (54, 28163034), (81, 18775356), (106, 14347206), (108, 14081517), (159, 9564804), (162, 9387678), (212, 7173603), (243, 6258452), (318, 4782402), (324, 4693839), (477, 3188268), (486, 3129226), (557, 2730348), (636, 2391201), (954, 1594134), (972, 1564613), (1114, 1365174), (1431, 1062756), (1671, 910116), (1908, 797067), (2228, 682587), (2809, 541404), (2862, 531378), (3342, 455058), (4293, 354252), (5013, 303372), (5618, 270702), (5724, 265689), (6684, 227529), (8427, 180468), (8586, 177126), (10026, 151686), (11236, 135351), (12879, 118084), (15039, 101124), (16854, 90234), (17172, 88563), (20052, 75843), (25281, 60156), (25758, 59042), (29521, 51516), (30078, 50562), (33708, 45117)]