1541821680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{305917}}^1$

素因数の和:305943

約数の個数: 120

約数和(自身を含む): 5917677792

約数和(自身を除く): 4375856112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 305917, 611834, 917751, 1223668, 1529585, 1835502, 2141419, 2447336, 2753253, 3059170, 3671004, 4282838, 4588755, 4894672, 5506506, 6118340, 6424257, 7342008, 8565676, 9177510, 10707095, 11013012, 12236680, 12848514, 13766265, 14684016, 17131352, 18355020, 19272771, 21414190, 22026024, 24473360, 25697028, 27532530, 32121285, 34262704, 36710040, 38545542, 42828380, 44052048, 51394056, 55065060, 64242570, 73420080, 77091084, 85656760, 96363855, 102788112, 110130120, 128485140, 154182168, 171313520, 192727710, 220260240, 256970280, 308364336, 385455420, 513940560, 770910840, 1541821680]

約数ペア:

[(1, 1541821680), (2, 770910840), (3, 513940560), (4, 385455420), (5, 308364336), (6, 256970280), (7, 220260240), (8, 192727710), (9, 171313520), (10, 154182168), (12, 128485140), (14, 110130120), (15, 102788112), (16, 96363855), (18, 85656760), (20, 77091084), (21, 73420080), (24, 64242570), (28, 55065060), (30, 51394056), (35, 44052048), (36, 42828380), (40, 38545542), (42, 36710040), (45, 34262704), (48, 32121285), (56, 27532530), (60, 25697028), (63, 24473360), (70, 22026024), (72, 21414190), (80, 19272771), (84, 18355020), (90, 17131352), (105, 14684016), (112, 13766265), (120, 12848514), (126, 12236680), (140, 11013012), (144, 10707095), (168, 9177510), (180, 8565676), (210, 7342008), (240, 6424257), (252, 6118340), (280, 5506506), (315, 4894672), (336, 4588755), (360, 4282838), (420, 3671004), (504, 3059170), (560, 2753253), (630, 2447336), (720, 2141419), (840, 1835502), (1008, 1529585), (1260, 1223668), (1680, 917751), (2520, 611834), (5040, 305917)]