104120520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{123953}}^1$

素因数の和:123974

約数の個数: 64

約数和(自身を含む): 356987520

約数和(自身を除く): 252867000

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, 105, 120, 140, 168, 210, 280, 420, 840, 123953, 247906, 371859, 495812, 619765, 743718, 867671, 991624, 1239530, 1487436, 1735342, 1859295, 2479060, 2603013, 2974872, 3470684, 3718590, 4338355, 4958120, 5206026, 6941368, 7437180, 8676710, 10412052, 13015065, 14874360, 17353420, 20824104, 26030130, 34706840, 52060260, 104120520]

約数ペア:

[(1, 104120520), (2, 52060260), (3, 34706840), (4, 26030130), (5, 20824104), (6, 17353420), (7, 14874360), (8, 13015065), (10, 10412052), (12, 8676710), (14, 7437180), (15, 6941368), (20, 5206026), (21, 4958120), (24, 4338355), (28, 3718590), (30, 3470684), (35, 2974872), (40, 2603013), (42, 2479060), (56, 1859295), (60, 1735342), (70, 1487436), (84, 1239530), (105, 991624), (120, 867671), (140, 743718), (168, 619765), (210, 495812), (280, 371859), (420, 247906), (840, 123953)]