63858120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 211818240

約数和(自身を除く): 147960120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1361, 1380, 1564, 1955, 2040, 2346, 2722, 2760, 3128, 3910, 4083, 4692, 5444, 5865, 6805, 7820, 8166, 9384, 10888, 11730, 13610, 15640, 16332, 20415, 23137, 23460, 27220, 31303, 32664, 40830, 46274, 46920, 54440, 62606, 69411, 81660, 92548, 93909, 115685, 125212, 138822, 156515, 163320, 185096, 187818, 231370, 250424, 277644, 313030, 347055, 375636, 462740, 469545, 532151, 555288, 626060, 694110, 751272, 925480, 939090, 1064302, 1252120, 1388220, 1596453, 1878180, 2128604, 2660755, 2776440, 3192906, 3756360, 4257208, 5321510, 6385812, 7982265, 10643020, 12771624, 15964530, 21286040, 31929060, 63858120]

約数ペア:

[(1, 63858120), (2, 31929060), (3, 21286040), (4, 15964530), (5, 12771624), (6, 10643020), (8, 7982265), (10, 6385812), (12, 5321510), (15, 4257208), (17, 3756360), (20, 3192906), (23, 2776440), (24, 2660755), (30, 2128604), (34, 1878180), (40, 1596453), (46, 1388220), (51, 1252120), (60, 1064302), (68, 939090), (69, 925480), (85, 751272), (92, 694110), (102, 626060), (115, 555288), (120, 532151), (136, 469545), (138, 462740), (170, 375636), (184, 347055), (204, 313030), (230, 277644), (255, 250424), (276, 231370), (340, 187818), (345, 185096), (391, 163320), (408, 156515), (460, 138822), (510, 125212), (552, 115685), (680, 93909), (690, 92548), (782, 81660), (920, 69411), (1020, 62606), (1173, 54440), (1361, 46920), (1380, 46274), (1564, 40830), (1955, 32664), (2040, 31303), (2346, 27220), (2722, 23460), (2760, 23137), (3128, 20415), (3910, 16332), (4083, 15640), (4692, 13610), (5444, 11730), (5865, 10888), (6805, 9384), (7820, 8166)]