1689244560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75683}}^1$

素因数の和:75733

約数の個数: 120

約数和(自身を含む): 5856125184

約数和(自身を除く): 4166880624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 75683, 151366, 227049, 302732, 378415, 454098, 605464, 681147, 756830, 908196, 1135245, 1210928, 1362294, 1513660, 1816392, 2270490, 2346173, 2724588, 3027320, 3405735, 3632784, 4540980, 4692346, 5449176, 6054640, 6811470, 7038519, 9081960, 9384692, 10898352, 11730865, 13622940, 14077038, 18163920, 18769384, 21115557, 23461730, 27245880, 28154076, 35192595, 37538768, 42231114, 46923460, 54491760, 56308152, 70385190, 84462228, 93846920, 105577785, 112616304, 140770380, 168924456, 187693840, 211155570, 281540760, 337848912, 422311140, 563081520, 844622280, 1689244560]

約数ペア:

[(1, 1689244560), (2, 844622280), (3, 563081520), (4, 422311140), (5, 337848912), (6, 281540760), (8, 211155570), (9, 187693840), (10, 168924456), (12, 140770380), (15, 112616304), (16, 105577785), (18, 93846920), (20, 84462228), (24, 70385190), (30, 56308152), (31, 54491760), (36, 46923460), (40, 42231114), (45, 37538768), (48, 35192595), (60, 28154076), (62, 27245880), (72, 23461730), (80, 21115557), (90, 18769384), (93, 18163920), (120, 14077038), (124, 13622940), (144, 11730865), (155, 10898352), (180, 9384692), (186, 9081960), (240, 7038519), (248, 6811470), (279, 6054640), (310, 5449176), (360, 4692346), (372, 4540980), (465, 3632784), (496, 3405735), (558, 3027320), (620, 2724588), (720, 2346173), (744, 2270490), (930, 1816392), (1116, 1513660), (1240, 1362294), (1395, 1210928), (1488, 1135245), (1860, 908196), (2232, 756830), (2480, 681147), (2790, 605464), (3720, 454098), (4464, 378415), (5580, 302732), (7440, 227049), (11160, 151366), (22320, 75683)]