29148120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 98366400

約数和(自身を除く): 69218280

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, 90, 108, 120, 135, 137, 180, 197, 216, 270, 274, 360, 394, 411, 540, 548, 591, 685, 788, 822, 985, 1080, 1096, 1182, 1233, 1370, 1576, 1644, 1773, 1970, 2055, 2364, 2466, 2740, 2955, 3288, 3546, 3699, 3940, 4110, 4728, 4932, 5319, 5480, 5910, 6165, 7092, 7398, 7880, 8220, 8865, 9864, 10638, 11820, 12330, 14184, 14796, 16440, 17730, 18495, 21276, 23640, 24660, 26595, 26989, 29592, 35460, 36990, 42552, 49320, 53190, 53978, 70920, 73980, 80967, 106380, 107956, 134945, 147960, 161934, 212760, 215912, 242901, 269890, 323868, 404835, 485802, 539780, 647736, 728703, 809670, 971604, 1079560, 1214505, 1457406, 1619340, 1943208, 2429010, 2914812, 3238680, 3643515, 4858020, 5829624, 7287030, 9716040, 14574060, 29148120]

約数ペア:

[(1, 29148120), (2, 14574060), (3, 9716040), (4, 7287030), (5, 5829624), (6, 4858020), (8, 3643515), (9, 3238680), (10, 2914812), (12, 2429010), (15, 1943208), (18, 1619340), (20, 1457406), (24, 1214505), (27, 1079560), (30, 971604), (36, 809670), (40, 728703), (45, 647736), (54, 539780), (60, 485802), (72, 404835), (90, 323868), (108, 269890), (120, 242901), (135, 215912), (137, 212760), (180, 161934), (197, 147960), (216, 134945), (270, 107956), (274, 106380), (360, 80967), (394, 73980), (411, 70920), (540, 53978), (548, 53190), (591, 49320), (685, 42552), (788, 36990), (822, 35460), (985, 29592), (1080, 26989), (1096, 26595), (1182, 24660), (1233, 23640), (1370, 21276), (1576, 18495), (1644, 17730), (1773, 16440), (1970, 14796), (2055, 14184), (2364, 12330), (2466, 11820), (2740, 10638), (2955, 9864), (3288, 8865), (3546, 8220), (3699, 7880), (3940, 7398), (4110, 7092), (4728, 6165), (4932, 5910), (5319, 5480)]