264575430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{139987}}^1$

素因数の和:140010

約数の個数: 64

約数和(自身を含む): 806330880

約数和(自身を除く): 541755450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 139987, 279974, 419961, 699935, 839922, 979909, 1259883, 1399870, 1959818, 2099805, 2519766, 2939727, 3779649, 4199610, 4899545, 5879454, 6299415, 7559298, 8819181, 9799090, 12598830, 14698635, 17638362, 18898245, 26457543, 29397270, 37796490, 44095905, 52915086, 88191810, 132287715, 264575430]

約数ペア:

[(1, 264575430), (2, 132287715), (3, 88191810), (5, 52915086), (6, 44095905), (7, 37796490), (9, 29397270), (10, 26457543), (14, 18898245), (15, 17638362), (18, 14698635), (21, 12598830), (27, 9799090), (30, 8819181), (35, 7559298), (42, 6299415), (45, 5879454), (54, 4899545), (63, 4199610), (70, 3779649), (90, 2939727), (105, 2519766), (126, 2099805), (135, 1959818), (189, 1399870), (210, 1259883), (270, 979909), (315, 839922), (378, 699935), (630, 419961), (945, 279974), (1890, 139987)]