666604080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{102871}}^1$

素因数の和:102896

約数の個数: 100

約数和(自身を含む): 2315237232

約数和(自身を除く): 1648633152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 102871, 205742, 308613, 411484, 514355, 617226, 822968, 925839, 1028710, 1234452, 1543065, 1645936, 1851678, 2057420, 2468904, 2777517, 3086130, 3703356, 4114840, 4629195, 4937808, 5555034, 6172260, 7406712, 8229680, 8332551, 9258390, 11110068, 12344520, 13887585, 14813424, 16665102, 18516780, 22220136, 24689040, 27775170, 33330204, 37033560, 41662755, 44440272, 55550340, 66660408, 74067120, 83325510, 111100680, 133320816, 166651020, 222201360, 333302040, 666604080]

約数ペア:

[(1, 666604080), (2, 333302040), (3, 222201360), (4, 166651020), (5, 133320816), (6, 111100680), (8, 83325510), (9, 74067120), (10, 66660408), (12, 55550340), (15, 44440272), (16, 41662755), (18, 37033560), (20, 33330204), (24, 27775170), (27, 24689040), (30, 22220136), (36, 18516780), (40, 16665102), (45, 14813424), (48, 13887585), (54, 12344520), (60, 11110068), (72, 9258390), (80, 8332551), (81, 8229680), (90, 7406712), (108, 6172260), (120, 5555034), (135, 4937808), (144, 4629195), (162, 4114840), (180, 3703356), (216, 3086130), (240, 2777517), (270, 2468904), (324, 2057420), (360, 1851678), (405, 1645936), (432, 1543065), (540, 1234452), (648, 1028710), (720, 925839), (810, 822968), (1080, 617226), (1296, 514355), (1620, 411484), (2160, 308613), (3240, 205742), (6480, 102871)]