17972140320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{27073}}^1$

素因数の和:27555

約数の個数: 144

約数和(自身を含む): 61465235832

約数和(自身を除く): 43493095512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 461, 480, 720, 922, 1383, 1440, 1844, 2305, 2766, 3688, 4149, 4610, 5532, 6915, 7376, 8298, 9220, 11064, 13830, 14752, 16596, 18440, 20745, 22128, 27073, 27660, 33192, 36880, 41490, 44256, 54146, 55320, 66384, 73760, 81219, 82980, 108292, 110640, 132768, 135365, 162438, 165960, 216584, 221280, 243657, 270730, 324876, 331920, 406095, 433168, 487314, 541460, 649752, 663840, 812190, 866336, 974628, 1082920, 1218285, 1299504, 1624380, 1949256, 2165840, 2436570, 2599008, 3248760, 3898512, 4331680, 4873140, 6497520, 7797024, 9746280, 12480653, 12995040, 19492560, 24961306, 37441959, 38985120, 49922612, 62403265, 74883918, 99845224, 112325877, 124806530, 149767836, 187209795, 199690448, 224651754, 249613060, 299535672, 374419590, 399380896, 449303508, 499226120, 561629385, 599071344, 748839180, 898607016, 998452240, 1123258770, 1198142688, 1497678360, 1797214032, 1996904480, 2246517540, 2995356720, 3594428064, 4493035080, 5990713440, 8986070160, 17972140320]

約数ペア:

[(1, 17972140320), (2, 8986070160), (3, 5990713440), (4, 4493035080), (5, 3594428064), (6, 2995356720), (8, 2246517540), (9, 1996904480), (10, 1797214032), (12, 1497678360), (15, 1198142688), (16, 1123258770), (18, 998452240), (20, 898607016), (24, 748839180), (30, 599071344), (32, 561629385), (36, 499226120), (40, 449303508), (45, 399380896), (48, 374419590), (60, 299535672), (72, 249613060), (80, 224651754), (90, 199690448), (96, 187209795), (120, 149767836), (144, 124806530), (160, 112325877), (180, 99845224), (240, 74883918), (288, 62403265), (360, 49922612), (461, 38985120), (480, 37441959), (720, 24961306), (922, 19492560), (1383, 12995040), (1440, 12480653), (1844, 9746280), (2305, 7797024), (2766, 6497520), (3688, 4873140), (4149, 4331680), (4610, 3898512), (5532, 3248760), (6915, 2599008), (7376, 2436570), (8298, 2165840), (9220, 1949256), (11064, 1624380), (13830, 1299504), (14752, 1218285), (16596, 1082920), (18440, 974628), (20745, 866336), (22128, 812190), (27073, 663840), (27660, 649752), (33192, 541460), (36880, 487314), (41490, 433168), (44256, 406095), (54146, 331920), (55320, 324876), (66384, 270730), (73760, 243657), (81219, 221280), (82980, 216584), (108292, 165960), (110640, 162438), (132768, 135365)]