39099480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 135820800

約数和(自身を除く): 96721320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 523, 534, 623, 712, 840, 890, 1046, 1068, 1246, 1335, 1569, 1780, 1869, 2092, 2136, 2492, 2615, 2670, 3115, 3138, 3560, 3661, 3738, 4184, 4984, 5230, 5340, 6230, 6276, 7322, 7476, 7845, 9345, 10460, 10680, 10983, 12460, 12552, 14644, 14952, 15690, 18305, 18690, 20920, 21966, 24920, 29288, 31380, 36610, 37380, 43932, 46547, 54915, 62760, 73220, 74760, 87864, 93094, 109830, 139641, 146440, 186188, 219660, 232735, 279282, 325829, 372376, 439320, 465470, 558564, 651658, 698205, 930940, 977487, 1117128, 1303316, 1396410, 1629145, 1861880, 1954974, 2606632, 2792820, 3258290, 3909948, 4887435, 5585640, 6516580, 7819896, 9774870, 13033160, 19549740, 39099480]

約数ペア:

[(1, 39099480), (2, 19549740), (3, 13033160), (4, 9774870), (5, 7819896), (6, 6516580), (7, 5585640), (8, 4887435), (10, 3909948), (12, 3258290), (14, 2792820), (15, 2606632), (20, 1954974), (21, 1861880), (24, 1629145), (28, 1396410), (30, 1303316), (35, 1117128), (40, 977487), (42, 930940), (56, 698205), (60, 651658), (70, 558564), (84, 465470), (89, 439320), (105, 372376), (120, 325829), (140, 279282), (168, 232735), (178, 219660), (210, 186188), (267, 146440), (280, 139641), (356, 109830), (420, 93094), (445, 87864), (523, 74760), (534, 73220), (623, 62760), (712, 54915), (840, 46547), (890, 43932), (1046, 37380), (1068, 36610), (1246, 31380), (1335, 29288), (1569, 24920), (1780, 21966), (1869, 20920), (2092, 18690), (2136, 18305), (2492, 15690), (2615, 14952), (2670, 14644), (3115, 12552), (3138, 12460), (3560, 10983), (3661, 10680), (3738, 10460), (4184, 9345), (4984, 7845), (5230, 7476), (5340, 7322), (6230, 6276)]