123766720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5058

約数の個数: 112

約数和(自身を含む): 367515648

約数和(自身を除く): 243748928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 5023, 6160, 10046, 12320, 20092, 24640, 25115, 35161, 40184, 50230, 55253, 70322, 80368, 100460, 110506, 140644, 160736, 175805, 200920, 221012, 276265, 281288, 321472, 351610, 386771, 401840, 442024, 552530, 562576, 703220, 773542, 803680, 884048, 1105060, 1125152, 1406440, 1547084, 1607360, 1768096, 1933855, 2210120, 2250304, 2812880, 3094168, 3536192, 3867710, 4420240, 5625760, 6188336, 7735420, 8840480, 11251520, 12376672, 15470840, 17680960, 24753344, 30941680, 61883360, 123766720]

約数ペア:

[(1, 123766720), (2, 61883360), (4, 30941680), (5, 24753344), (7, 17680960), (8, 15470840), (10, 12376672), (11, 11251520), (14, 8840480), (16, 7735420), (20, 6188336), (22, 5625760), (28, 4420240), (32, 3867710), (35, 3536192), (40, 3094168), (44, 2812880), (55, 2250304), (56, 2210120), (64, 1933855), (70, 1768096), (77, 1607360), (80, 1547084), (88, 1406440), (110, 1125152), (112, 1105060), (140, 884048), (154, 803680), (160, 773542), (176, 703220), (220, 562576), (224, 552530), (280, 442024), (308, 401840), (320, 386771), (352, 351610), (385, 321472), (440, 281288), (448, 276265), (560, 221012), (616, 200920), (704, 175805), (770, 160736), (880, 140644), (1120, 110506), (1232, 100460), (1540, 80368), (1760, 70322), (2240, 55253), (2464, 50230), (3080, 40184), (3520, 35161), (4928, 25115), (5023, 24640), (6160, 20092), (10046, 12320)]