1680360570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140381}}^1$

素因数の和:140420

約数の個数: 96

約数和(自身を含む): 5255902080

約数和(自身を除く): 3575541510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 140381, 280762, 421143, 701905, 842286, 982667, 1263429, 1403810, 1965334, 2105715, 2526858, 2667239, 2948001, 4211430, 4913335, 5334478, 5896002, 6317145, 8001717, 8844003, 9826670, 12634290, 13336195, 14740005, 16003434, 17688006, 18670673, 24005151, 26672390, 29480010, 37341346, 40008585, 44220015, 48010302, 56012019, 80017170, 88440030, 93353365, 112024038, 120025755, 168036057, 186706730, 240051510, 280060095, 336072114, 560120190, 840180285, 1680360570]

約数ペア:

[(1, 1680360570), (2, 840180285), (3, 560120190), (5, 336072114), (6, 280060095), (7, 240051510), (9, 186706730), (10, 168036057), (14, 120025755), (15, 112024038), (18, 93353365), (19, 88440030), (21, 80017170), (30, 56012019), (35, 48010302), (38, 44220015), (42, 40008585), (45, 37341346), (57, 29480010), (63, 26672390), (70, 24005151), (90, 18670673), (95, 17688006), (105, 16003434), (114, 14740005), (126, 13336195), (133, 12634290), (171, 9826670), (190, 8844003), (210, 8001717), (266, 6317145), (285, 5896002), (315, 5334478), (342, 4913335), (399, 4211430), (570, 2948001), (630, 2667239), (665, 2526858), (798, 2105715), (855, 1965334), (1197, 1403810), (1330, 1263429), (1710, 982667), (1995, 842286), (2394, 701905), (3990, 421143), (5985, 280762), (11970, 140381)]