2051704080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{316621}}^1$

素因数の和:316646

約数の個数: 100

約数和(自身を含む): 7125894732

約数和(自身を除く): 5074190652

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, 316621, 633242, 949863, 1266484, 1583105, 1899726, 2532968, 2849589, 3166210, 3799452, 4749315, 5065936, 5699178, 6332420, 7598904, 8548767, 9498630, 11398356, 12664840, 14247945, 15197808, 17097534, 18997260, 22796712, 25329680, 25646301, 28495890, 34195068, 37994520, 42743835, 45593424, 51292602, 56991780, 68390136, 75989040, 85487670, 102585204, 113983560, 128231505, 136780272, 170975340, 205170408, 227967120, 256463010, 341950680, 410340816, 512926020, 683901360, 1025852040, 2051704080]

約数ペア:

[(1, 2051704080), (2, 1025852040), (3, 683901360), (4, 512926020), (5, 410340816), (6, 341950680), (8, 256463010), (9, 227967120), (10, 205170408), (12, 170975340), (15, 136780272), (16, 128231505), (18, 113983560), (20, 102585204), (24, 85487670), (27, 75989040), (30, 68390136), (36, 56991780), (40, 51292602), (45, 45593424), (48, 42743835), (54, 37994520), (60, 34195068), (72, 28495890), (80, 25646301), (81, 25329680), (90, 22796712), (108, 18997260), (120, 17097534), (135, 15197808), (144, 14247945), (162, 12664840), (180, 11398356), (216, 9498630), (240, 8548767), (270, 7598904), (324, 6332420), (360, 5699178), (405, 5065936), (432, 4749315), (540, 3799452), (648, 3166210), (720, 2849589), (810, 2532968), (1080, 1899726), (1296, 1583105), (1620, 1266484), (2160, 949863), (3240, 633242), (6480, 316621)]