537560520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5039}}^1$

素因数の和:5187

約数の個数: 128

約数和(自身を含む): 1857945600

約数和(自身を除く): 1320385080

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, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5039, 5080, 5334, 7112, 7620, 8890, 10078, 10668, 13335, 15117, 15240, 17780, 20156, 21336, 25195, 26670, 30234, 35273, 35560, 40312, 50390, 53340, 60468, 70546, 75585, 100780, 105819, 106680, 120936, 141092, 151170, 176365, 201560, 211638, 282184, 302340, 352730, 423276, 529095, 604680, 639953, 705460, 846552, 1058190, 1279906, 1410920, 1919859, 2116380, 2559812, 3199765, 3839718, 4232760, 4479671, 5119624, 6399530, 7679436, 8959342, 9599295, 12799060, 13439013, 15358872, 17918684, 19198590, 22398355, 25598120, 26878026, 35837368, 38397180, 44796710, 53756052, 67195065, 76794360, 89593420, 107512104, 134390130, 179186840, 268780260, 537560520]

約数ペア:

[(1, 537560520), (2, 268780260), (3, 179186840), (4, 134390130), (5, 107512104), (6, 89593420), (7, 76794360), (8, 67195065), (10, 53756052), (12, 44796710), (14, 38397180), (15, 35837368), (20, 26878026), (21, 25598120), (24, 22398355), (28, 19198590), (30, 17918684), (35, 15358872), (40, 13439013), (42, 12799060), (56, 9599295), (60, 8959342), (70, 7679436), (84, 6399530), (105, 5119624), (120, 4479671), (127, 4232760), (140, 3839718), (168, 3199765), (210, 2559812), (254, 2116380), (280, 1919859), (381, 1410920), (420, 1279906), (508, 1058190), (635, 846552), (762, 705460), (840, 639953), (889, 604680), (1016, 529095), (1270, 423276), (1524, 352730), (1778, 302340), (1905, 282184), (2540, 211638), (2667, 201560), (3048, 176365), (3556, 151170), (3810, 141092), (4445, 120936), (5039, 106680), (5080, 105819), (5334, 100780), (7112, 75585), (7620, 70546), (8890, 60468), (10078, 53340), (10668, 50390), (13335, 40312), (15117, 35560), (15240, 35273), (17780, 30234), (20156, 26670), (21336, 25195)]