1458288720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{289343}}^1$

素因数の和:289369

約数の個数: 120

約数和(自身を含む): 5597070336

約数和(自身を除く): 4138781616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 289343, 578686, 868029, 1157372, 1446715, 1736058, 2025401, 2314744, 2604087, 2893430, 3472116, 4050802, 4340145, 4629488, 5208174, 5786860, 6076203, 6944232, 8101604, 8680290, 10127005, 10416348, 11573720, 12152406, 13020435, 13888464, 16203208, 17360580, 18228609, 20254010, 20832696, 23147440, 24304812, 26040870, 30381015, 32406416, 34721160, 36457218, 40508020, 41665392, 48609624, 52081740, 60762030, 69442320, 72914436, 81016040, 91143045, 97219248, 104163480, 121524060, 145828872, 162032080, 182286090, 208326960, 243048120, 291657744, 364572180, 486096240, 729144360, 1458288720]

約数ペア:

[(1, 1458288720), (2, 729144360), (3, 486096240), (4, 364572180), (5, 291657744), (6, 243048120), (7, 208326960), (8, 182286090), (9, 162032080), (10, 145828872), (12, 121524060), (14, 104163480), (15, 97219248), (16, 91143045), (18, 81016040), (20, 72914436), (21, 69442320), (24, 60762030), (28, 52081740), (30, 48609624), (35, 41665392), (36, 40508020), (40, 36457218), (42, 34721160), (45, 32406416), (48, 30381015), (56, 26040870), (60, 24304812), (63, 23147440), (70, 20832696), (72, 20254010), (80, 18228609), (84, 17360580), (90, 16203208), (105, 13888464), (112, 13020435), (120, 12152406), (126, 11573720), (140, 10416348), (144, 10127005), (168, 8680290), (180, 8101604), (210, 6944232), (240, 6076203), (252, 5786860), (280, 5208174), (315, 4629488), (336, 4340145), (360, 4050802), (420, 3472116), (504, 2893430), (560, 2604087), (630, 2314744), (720, 2025401), (840, 1736058), (1008, 1446715), (1260, 1157372), (1680, 868029), (2520, 578686), (5040, 289343)]