2015476920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42737}}^1$

素因数の和:42885

約数の個数: 96

約数和(自身を含む): 6600456720

約数和(自身を除く): 4584979800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11790, 15720, 23580, 42737, 47160, 85474, 128211, 170948, 213685, 256422, 341896, 384633, 427370, 512844, 641055, 769266, 854740, 1025688, 1282110, 1538532, 1709480, 1923165, 2564220, 3077064, 3846330, 5128440, 5598547, 7692660, 11197094, 15385320, 16795641, 22394188, 27992735, 33591282, 44788376, 50386923, 55985470, 67182564, 83978205, 100773846, 111970940, 134365128, 167956410, 201547692, 223941880, 251934615, 335912820, 403095384, 503869230, 671825640, 1007738460, 2015476920]

約数ペア:

[(1, 2015476920), (2, 1007738460), (3, 671825640), (4, 503869230), (5, 403095384), (6, 335912820), (8, 251934615), (9, 223941880), (10, 201547692), (12, 167956410), (15, 134365128), (18, 111970940), (20, 100773846), (24, 83978205), (30, 67182564), (36, 55985470), (40, 50386923), (45, 44788376), (60, 33591282), (72, 27992735), (90, 22394188), (120, 16795641), (131, 15385320), (180, 11197094), (262, 7692660), (360, 5598547), (393, 5128440), (524, 3846330), (655, 3077064), (786, 2564220), (1048, 1923165), (1179, 1709480), (1310, 1538532), (1572, 1282110), (1965, 1025688), (2358, 854740), (2620, 769266), (3144, 641055), (3930, 512844), (4716, 427370), (5240, 384633), (5895, 341896), (7860, 256422), (9432, 213685), (11790, 170948), (15720, 128211), (23580, 85474), (42737, 47160)]