2431294080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20759}}^1$

素因数の和:20842

約数の個数: 128

約数和(自身を含む): 7877174400

約数和(自身を除く): 5445880320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 14640, 19520, 20759, 23424, 29280, 39040, 41518, 58560, 62277, 83036, 103795, 117120, 124554, 166072, 207590, 249108, 311385, 332144, 415180, 498216, 622770, 664288, 830360, 996432, 1245540, 1266299, 1328576, 1660720, 1992864, 2491080, 2532598, 2657152, 3321440, 3798897, 3985728, 4982160, 5065196, 6331495, 6642880, 7597794, 7971456, 9964320, 10130392, 12662990, 13285760, 15195588, 18994485, 19928640, 20260784, 25325980, 30391176, 37988970, 39857280, 40521568, 50651960, 60782352, 75977940, 81043136, 101303920, 121564704, 151955880, 162086272, 202607840, 243129408, 303911760, 405215680, 486258816, 607823520, 810431360, 1215647040, 2431294080]

約数ペア:

[(1, 2431294080), (2, 1215647040), (3, 810431360), (4, 607823520), (5, 486258816), (6, 405215680), (8, 303911760), (10, 243129408), (12, 202607840), (15, 162086272), (16, 151955880), (20, 121564704), (24, 101303920), (30, 81043136), (32, 75977940), (40, 60782352), (48, 50651960), (60, 40521568), (61, 39857280), (64, 37988970), (80, 30391176), (96, 25325980), (120, 20260784), (122, 19928640), (128, 18994485), (160, 15195588), (183, 13285760), (192, 12662990), (240, 10130392), (244, 9964320), (305, 7971456), (320, 7597794), (366, 6642880), (384, 6331495), (480, 5065196), (488, 4982160), (610, 3985728), (640, 3798897), (732, 3321440), (915, 2657152), (960, 2532598), (976, 2491080), (1220, 1992864), (1464, 1660720), (1830, 1328576), (1920, 1266299), (1952, 1245540), (2440, 996432), (2928, 830360), (3660, 664288), (3904, 622770), (4880, 498216), (5856, 415180), (7320, 332144), (7808, 311385), (9760, 249108), (11712, 207590), (14640, 166072), (19520, 124554), (20759, 117120), (23424, 103795), (29280, 83036), (39040, 62277), (41518, 58560)]