2170080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 8137584

約数和(自身を除く): 5967504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 137, 144, 160, 165, 176, 180, 198, 220, 240, 264, 274, 288, 330, 352, 360, 396, 411, 440, 480, 495, 528, 548, 660, 685, 720, 792, 822, 880, 990, 1056, 1096, 1233, 1320, 1370, 1440, 1507, 1584, 1644, 1760, 1980, 2055, 2192, 2466, 2640, 2740, 3014, 3168, 3288, 3960, 4110, 4384, 4521, 4932, 5280, 5480, 6028, 6165, 6576, 7535, 7920, 8220, 9042, 9864, 10960, 12056, 12330, 13152, 13563, 15070, 15840, 16440, 18084, 19728, 21920, 22605, 24112, 24660, 27126, 30140, 32880, 36168, 39456, 45210, 48224, 49320, 54252, 60280, 65760, 67815, 72336, 90420, 98640, 108504, 120560, 135630, 144672, 180840, 197280, 217008, 241120, 271260, 361680, 434016, 542520, 723360, 1085040, 2170080]

約数ペア:

[(1, 2170080), (2, 1085040), (3, 723360), (4, 542520), (5, 434016), (6, 361680), (8, 271260), (9, 241120), (10, 217008), (11, 197280), (12, 180840), (15, 144672), (16, 135630), (18, 120560), (20, 108504), (22, 98640), (24, 90420), (30, 72336), (32, 67815), (33, 65760), (36, 60280), (40, 54252), (44, 49320), (45, 48224), (48, 45210), (55, 39456), (60, 36168), (66, 32880), (72, 30140), (80, 27126), (88, 24660), (90, 24112), (96, 22605), (99, 21920), (110, 19728), (120, 18084), (132, 16440), (137, 15840), (144, 15070), (160, 13563), (165, 13152), (176, 12330), (180, 12056), (198, 10960), (220, 9864), (240, 9042), (264, 8220), (274, 7920), (288, 7535), (330, 6576), (352, 6165), (360, 6028), (396, 5480), (411, 5280), (440, 4932), (480, 4521), (495, 4384), (528, 4110), (548, 3960), (660, 3288), (685, 3168), (720, 3014), (792, 2740), (822, 2640), (880, 2466), (990, 2192), (1056, 2055), (1096, 1980), (1233, 1760), (1320, 1644), (1370, 1584), (1440, 1507)]