138381120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48049}}^1$

素因数の和:48072

約数の個数: 84

約数和(自身を含む): 475983300

約数和(自身を除く): 337602180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 48049, 96098, 144147, 192196, 240245, 288294, 384392, 432441, 480490, 576588, 720735, 768784, 864882, 960980, 1153176, 1441470, 1537568, 1729764, 1921960, 2162205, 2306352, 2882940, 3075136, 3459528, 3843920, 4324410, 4612704, 5765880, 6919056, 7687840, 8648820, 9225408, 11531760, 13838112, 15375680, 17297640, 23063520, 27676224, 34595280, 46127040, 69190560, 138381120]

約数ペア:

[(1, 138381120), (2, 69190560), (3, 46127040), (4, 34595280), (5, 27676224), (6, 23063520), (8, 17297640), (9, 15375680), (10, 13838112), (12, 11531760), (15, 9225408), (16, 8648820), (18, 7687840), (20, 6919056), (24, 5765880), (30, 4612704), (32, 4324410), (36, 3843920), (40, 3459528), (45, 3075136), (48, 2882940), (60, 2306352), (64, 2162205), (72, 1921960), (80, 1729764), (90, 1537568), (96, 1441470), (120, 1153176), (144, 960980), (160, 864882), (180, 768784), (192, 720735), (240, 576588), (288, 480490), (320, 432441), (360, 384392), (480, 288294), (576, 240245), (720, 192196), (960, 144147), (1440, 96098), (2880, 48049)]