987327040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15199}}^1$

素因数の和:15252

約数の個数: 112

約数和(自身を含む): 2779776000

約数和(自身を除く): 1792448960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 4060, 4640, 6496, 8120, 9280, 12992, 15199, 16240, 30398, 32480, 60796, 64960, 75995, 106393, 121592, 151990, 212786, 243184, 303980, 425572, 440771, 486368, 531965, 607960, 851144, 881542, 972736, 1063930, 1215920, 1702288, 1763084, 2127860, 2203855, 2431840, 3085397, 3404576, 3526168, 4255720, 4407710, 4863680, 6170794, 6809152, 7052336, 8511440, 8815420, 12341588, 14104672, 15426985, 17022880, 17630840, 24683176, 28209344, 30853970, 34045760, 35261680, 49366352, 61707940, 70523360, 98732704, 123415880, 141046720, 197465408, 246831760, 493663520, 987327040]

約数ペア:

[(1, 987327040), (2, 493663520), (4, 246831760), (5, 197465408), (7, 141046720), (8, 123415880), (10, 98732704), (14, 70523360), (16, 61707940), (20, 49366352), (28, 35261680), (29, 34045760), (32, 30853970), (35, 28209344), (40, 24683176), (56, 17630840), (58, 17022880), (64, 15426985), (70, 14104672), (80, 12341588), (112, 8815420), (116, 8511440), (140, 7052336), (145, 6809152), (160, 6170794), (203, 4863680), (224, 4407710), (232, 4255720), (280, 3526168), (290, 3404576), (320, 3085397), (406, 2431840), (448, 2203855), (464, 2127860), (560, 1763084), (580, 1702288), (812, 1215920), (928, 1063930), (1015, 972736), (1120, 881542), (1160, 851144), (1624, 607960), (1856, 531965), (2030, 486368), (2240, 440771), (2320, 425572), (3248, 303980), (4060, 243184), (4640, 212786), (6496, 151990), (8120, 121592), (9280, 106393), (12992, 75995), (15199, 64960), (16240, 60796), (30398, 32480)]