2957648820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1006003}}^1$

素因数の和:1006029

約数の個数: 72

約数和(自身を含む): 9633494304

約数和(自身を除く): 6675845484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 1006003, 2012006, 3018009, 4024012, 5030015, 6036018, 7042021, 10060030, 12072036, 14084042, 15090045, 20120060, 21126063, 28168084, 30180090, 35210105, 42252126, 49294147, 60360180, 70420210, 84504252, 98588294, 105630315, 140840420, 147882441, 197176588, 211260630, 246470735, 295764882, 422521260, 492941470, 591529764, 739412205, 985882940, 1478824410, 2957648820]

約数ペア:

[(1, 2957648820), (2, 1478824410), (3, 985882940), (4, 739412205), (5, 591529764), (6, 492941470), (7, 422521260), (10, 295764882), (12, 246470735), (14, 211260630), (15, 197176588), (20, 147882441), (21, 140840420), (28, 105630315), (30, 98588294), (35, 84504252), (42, 70420210), (49, 60360180), (60, 49294147), (70, 42252126), (84, 35210105), (98, 30180090), (105, 28168084), (140, 21126063), (147, 20120060), (196, 15090045), (210, 14084042), (245, 12072036), (294, 10060030), (420, 7042021), (490, 6036018), (588, 5030015), (735, 4024012), (980, 3018009), (1470, 2012006), (2940, 1006003)]