2111981760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{104761}}^1$

素因数の和:104791

約数の個数: 168

約数和(自身を含む): 8302178976

約数和(自身を除く): 6190197216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 104761, 209522, 314283, 419044, 523805, 628566, 733327, 838088, 942849, 1047610, 1257132, 1466654, 1571415, 1676176, 1885698, 2095220, 2199981, 2514264, 2933308, 3142830, 3352352, 3666635, 3771396, 4190440, 4399962, 4714245, 5028528, 5866616, 6285660, 6599943, 6704704, 7333270, 7542792, 8380880, 8799924, 9428490, 10057056, 10999905, 11733232, 12571320, 13199886, 14666540, 15085584, 16761760, 17599848, 18856980, 20114112, 21999810, 23466464, 25142640, 26399772, 29333080, 30171168, 32999715, 33523520, 35199696, 37713960, 43999620, 46932928, 50285280, 52799544, 58666160, 60342336, 65999430, 70399392, 75427920, 87999240, 100570560, 105599088, 117332320, 131998860, 140798784, 150855840, 175998480, 211198176, 234664640, 263997720, 301711680, 351996960, 422396352, 527995440, 703993920, 1055990880, 2111981760]

約数ペア:

[(1, 2111981760), (2, 1055990880), (3, 703993920), (4, 527995440), (5, 422396352), (6, 351996960), (7, 301711680), (8, 263997720), (9, 234664640), (10, 211198176), (12, 175998480), (14, 150855840), (15, 140798784), (16, 131998860), (18, 117332320), (20, 105599088), (21, 100570560), (24, 87999240), (28, 75427920), (30, 70399392), (32, 65999430), (35, 60342336), (36, 58666160), (40, 52799544), (42, 50285280), (45, 46932928), (48, 43999620), (56, 37713960), (60, 35199696), (63, 33523520), (64, 32999715), (70, 30171168), (72, 29333080), (80, 26399772), (84, 25142640), (90, 23466464), (96, 21999810), (105, 20114112), (112, 18856980), (120, 17599848), (126, 16761760), (140, 15085584), (144, 14666540), (160, 13199886), (168, 12571320), (180, 11733232), (192, 10999905), (210, 10057056), (224, 9428490), (240, 8799924), (252, 8380880), (280, 7542792), (288, 7333270), (315, 6704704), (320, 6599943), (336, 6285660), (360, 5866616), (420, 5028528), (448, 4714245), (480, 4399962), (504, 4190440), (560, 3771396), (576, 3666635), (630, 3352352), (672, 3142830), (720, 2933308), (840, 2514264), (960, 2199981), (1008, 2095220), (1120, 1885698), (1260, 1676176), (1344, 1571415), (1440, 1466654), (1680, 1257132), (2016, 1047610), (2240, 942849), (2520, 838088), (2880, 733327), (3360, 628566), (4032, 523805), (5040, 419044), (6720, 314283), (10080, 209522), (20160, 104761)]