613812640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13367}}^1$

素因数の和:13430

約数の個数: 96

約数和(自身を含む): 1697842944

約数和(自身を除く): 1084030304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 13367, 22960, 26734, 45920, 53468, 66835, 93569, 106936, 133670, 187138, 213872, 267340, 374276, 427744, 467845, 534680, 548047, 748552, 935690, 1069360, 1096094, 1497104, 1871380, 2138720, 2192188, 2740235, 2994208, 3742760, 3836329, 4384376, 5480470, 7485520, 7672658, 8768752, 10960940, 14971040, 15345316, 17537504, 19181645, 21921880, 30690632, 38363290, 43843760, 61381264, 76726580, 87687520, 122762528, 153453160, 306906320, 613812640]

約数ペア:

[(1, 613812640), (2, 306906320), (4, 153453160), (5, 122762528), (7, 87687520), (8, 76726580), (10, 61381264), (14, 43843760), (16, 38363290), (20, 30690632), (28, 21921880), (32, 19181645), (35, 17537504), (40, 15345316), (41, 14971040), (56, 10960940), (70, 8768752), (80, 7672658), (82, 7485520), (112, 5480470), (140, 4384376), (160, 3836329), (164, 3742760), (205, 2994208), (224, 2740235), (280, 2192188), (287, 2138720), (328, 1871380), (410, 1497104), (560, 1096094), (574, 1069360), (656, 935690), (820, 748552), (1120, 548047), (1148, 534680), (1312, 467845), (1435, 427744), (1640, 374276), (2296, 267340), (2870, 213872), (3280, 187138), (4592, 133670), (5740, 106936), (6560, 93569), (9184, 66835), (11480, 53468), (13367, 45920), (22960, 26734)]