2012874240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20200

約数の個数: 160

約数和(自身を含む): 6930243936

約数和(自身を除く): 4917369696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 20161, 24960, 33280, 40322, 49920, 60483, 80644, 99840, 100805, 120966, 161288, 201610, 241932, 262093, 302415, 322576, 403220, 483864, 524186, 604830, 645152, 786279, 806440, 967728, 1048372, 1209660, 1290304, 1310465, 1572558, 1612880, 1935456, 2096744, 2419320, 2580608, 2620930, 3145116, 3225760, 3870912, 3931395, 4193488, 4838640, 5161216, 5241860, 6290232, 6451520, 7741824, 7862790, 8386976, 9677280, 10322432, 10483720, 12580464, 12903040, 15483648, 15725580, 16773952, 19354560, 20967440, 25160928, 25806080, 30967296, 31451160, 33547904, 38709120, 41934880, 50321856, 51612160, 62902320, 67095808, 77418240, 83869760, 100643712, 125804640, 134191616, 154836480, 167739520, 201287424, 251609280, 335479040, 402574848, 503218560, 670958080, 1006437120, 2012874240]

約数ペア:

[(1, 2012874240), (2, 1006437120), (3, 670958080), (4, 503218560), (5, 402574848), (6, 335479040), (8, 251609280), (10, 201287424), (12, 167739520), (13, 154836480), (15, 134191616), (16, 125804640), (20, 100643712), (24, 83869760), (26, 77418240), (30, 67095808), (32, 62902320), (39, 51612160), (40, 50321856), (48, 41934880), (52, 38709120), (60, 33547904), (64, 31451160), (65, 30967296), (78, 25806080), (80, 25160928), (96, 20967440), (104, 19354560), (120, 16773952), (128, 15725580), (130, 15483648), (156, 12903040), (160, 12580464), (192, 10483720), (195, 10322432), (208, 9677280), (240, 8386976), (256, 7862790), (260, 7741824), (312, 6451520), (320, 6290232), (384, 5241860), (390, 5161216), (416, 4838640), (480, 4193488), (512, 3931395), (520, 3870912), (624, 3225760), (640, 3145116), (768, 2620930), (780, 2580608), (832, 2419320), (960, 2096744), (1040, 1935456), (1248, 1612880), (1280, 1572558), (1536, 1310465), (1560, 1290304), (1664, 1209660), (1920, 1048372), (2080, 967728), (2496, 806440), (2560, 786279), (3120, 645152), (3328, 604830), (3840, 524186), (4160, 483864), (4992, 403220), (6240, 322576), (6656, 302415), (7680, 262093), (8320, 241932), (9984, 201610), (12480, 161288), (16640, 120966), (19968, 100805), (20161, 99840), (24960, 80644), (33280, 60483), (40322, 49920)]