2017935180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{415213}}^1$

素因数の和:415237

約数の個数: 72

約数和(自身を含む): 6347791632

約数和(自身を除く): 4329856452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 415213, 830426, 1245639, 1660852, 2076065, 2491278, 3736917, 4152130, 4982556, 6228195, 7473834, 8304260, 11210751, 12456390, 14947668, 18684585, 22421502, 24912780, 33632253, 37369170, 44843004, 56053755, 67264506, 74738340, 100896759, 112107510, 134529012, 168161265, 201793518, 224215020, 336322530, 403587036, 504483795, 672645060, 1008967590, 2017935180]

約数ペア:

[(1, 2017935180), (2, 1008967590), (3, 672645060), (4, 504483795), (5, 403587036), (6, 336322530), (9, 224215020), (10, 201793518), (12, 168161265), (15, 134529012), (18, 112107510), (20, 100896759), (27, 74738340), (30, 67264506), (36, 56053755), (45, 44843004), (54, 37369170), (60, 33632253), (81, 24912780), (90, 22421502), (108, 18684585), (135, 14947668), (162, 12456390), (180, 11210751), (243, 8304260), (270, 7473834), (324, 6228195), (405, 4982556), (486, 4152130), (540, 3736917), (810, 2491278), (972, 2076065), (1215, 1660852), (1620, 1245639), (2430, 830426), (4860, 415213)]