69437070180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{840439}}^1$

素因数の和:840480

約数の個数: 144

約数和(自身を含む): 231275640960

約数和(自身を除く): 161838570780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5508, 6885, 8262, 9180, 13770, 16524, 20655, 27540, 41310, 82620, 840439, 1680878, 2521317, 3361756, 4202195, 5042634, 7563951, 8404390, 10085268, 12606585, 14287463, 15127902, 16808780, 22691853, 25213170, 28574926, 30255804, 37819755, 42862389, 45383706, 50426340, 57149852, 68075559, 71437315, 75639510, 85724778, 90767412, 113459265, 128587167, 136151118, 142874630, 151279020, 171449556, 204226677, 214311945, 226918530, 257174334, 272302236, 285749260, 340377795, 385761501, 408453354, 428623890, 453837060, 514348668, 642935835, 680755590, 771523002, 816906708, 857247780, 1021133385, 1157284503, 1285871670, 1361511180, 1543046004, 1928807505, 2042266770, 2314569006, 2571743340, 3471853509, 3857615010, 4084533540, 4629138012, 5786422515, 6943707018, 7715230020, 11572845030, 13887414036, 17359267545, 23145690060, 34718535090, 69437070180]

約数ペア:

[(1, 69437070180), (2, 34718535090), (3, 23145690060), (4, 17359267545), (5, 13887414036), (6, 11572845030), (9, 7715230020), (10, 6943707018), (12, 5786422515), (15, 4629138012), (17, 4084533540), (18, 3857615010), (20, 3471853509), (27, 2571743340), (30, 2314569006), (34, 2042266770), (36, 1928807505), (45, 1543046004), (51, 1361511180), (54, 1285871670), (60, 1157284503), (68, 1021133385), (81, 857247780), (85, 816906708), (90, 771523002), (102, 680755590), (108, 642935835), (135, 514348668), (153, 453837060), (162, 428623890), (170, 408453354), (180, 385761501), (204, 340377795), (243, 285749260), (255, 272302236), (270, 257174334), (306, 226918530), (324, 214311945), (340, 204226677), (405, 171449556), (459, 151279020), (486, 142874630), (510, 136151118), (540, 128587167), (612, 113459265), (765, 90767412), (810, 85724778), (918, 75639510), (972, 71437315), (1020, 68075559), (1215, 57149852), (1377, 50426340), (1530, 45383706), (1620, 42862389), (1836, 37819755), (2295, 30255804), (2430, 28574926), (2754, 25213170), (3060, 22691853), (4131, 16808780), (4590, 15127902), (4860, 14287463), (5508, 12606585), (6885, 10085268), (8262, 8404390), (9180, 7563951), (13770, 5042634), (16524, 4202195), (20655, 3361756), (27540, 2521317), (41310, 1680878), (82620, 840439)]