72695880

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 246221820

約数和(自身を除く): 173525940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 277, 324, 360, 405, 486, 540, 554, 648, 729, 810, 831, 972, 1080, 1108, 1215, 1385, 1458, 1620, 1662, 1944, 2187, 2216, 2430, 2493, 2770, 2916, 3240, 3324, 3645, 4155, 4374, 4860, 4986, 5540, 5832, 6561, 6648, 7290, 7479, 8310, 8748, 9720, 9972, 10935, 11080, 12465, 13122, 14580, 14958, 16620, 17496, 19944, 21870, 22437, 24930, 26244, 29160, 29916, 32805, 33240, 37395, 43740, 44874, 49860, 52488, 59832, 65610, 67311, 74790, 87480, 89748, 99720, 112185, 131220, 134622, 149580, 179496, 201933, 224370, 262440, 269244, 299160, 336555, 403866, 448740, 538488, 605799, 673110, 807732, 897480, 1009665, 1211598, 1346220, 1615464, 1817397, 2019330, 2423196, 2692440, 3028995, 3634794, 4038660, 4846392, 6057990, 7269588, 8077320, 9086985, 12115980, 14539176, 18173970, 24231960, 36347940, 72695880]

約数ペア:

[(1, 72695880), (2, 36347940), (3, 24231960), (4, 18173970), (5, 14539176), (6, 12115980), (8, 9086985), (9, 8077320), (10, 7269588), (12, 6057990), (15, 4846392), (18, 4038660), (20, 3634794), (24, 3028995), (27, 2692440), (30, 2423196), (36, 2019330), (40, 1817397), (45, 1615464), (54, 1346220), (60, 1211598), (72, 1009665), (81, 897480), (90, 807732), (108, 673110), (120, 605799), (135, 538488), (162, 448740), (180, 403866), (216, 336555), (243, 299160), (270, 269244), (277, 262440), (324, 224370), (360, 201933), (405, 179496), (486, 149580), (540, 134622), (554, 131220), (648, 112185), (729, 99720), (810, 89748), (831, 87480), (972, 74790), (1080, 67311), (1108, 65610), (1215, 59832), (1385, 52488), (1458, 49860), (1620, 44874), (1662, 43740), (1944, 37395), (2187, 33240), (2216, 32805), (2430, 29916), (2493, 29160), (2770, 26244), (2916, 24930), (3240, 22437), (3324, 21870), (3645, 19944), (4155, 17496), (4374, 16620), (4860, 14958), (4986, 14580), (5540, 13122), (5832, 12465), (6561, 11080), (6648, 10935), (7290, 9972), (7479, 9720), (8310, 8748)]