2019407520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323623}}^1$

素因数の和:323654

約数の個数: 96

約数和(自身を含む): 6850472832

約数和(自身を除く): 4831065312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 323623, 647246, 970869, 1294492, 1618115, 1941738, 2588984, 3236230, 3883476, 4207099, 4854345, 5177968, 6472460, 7766952, 8414198, 9708690, 10355936, 12621297, 12944920, 15533904, 16828396, 19417380, 21035495, 25242594, 25889840, 31067808, 33656792, 38834760, 42070990, 50485188, 51779680, 63106485, 67313584, 77669520, 84141980, 100970376, 126212970, 134627168, 155339040, 168283960, 201940752, 252425940, 336567920, 403881504, 504851880, 673135840, 1009703760, 2019407520]

約数ペア:

[(1, 2019407520), (2, 1009703760), (3, 673135840), (4, 504851880), (5, 403881504), (6, 336567920), (8, 252425940), (10, 201940752), (12, 168283960), (13, 155339040), (15, 134627168), (16, 126212970), (20, 100970376), (24, 84141980), (26, 77669520), (30, 67313584), (32, 63106485), (39, 51779680), (40, 50485188), (48, 42070990), (52, 38834760), (60, 33656792), (65, 31067808), (78, 25889840), (80, 25242594), (96, 21035495), (104, 19417380), (120, 16828396), (130, 15533904), (156, 12944920), (160, 12621297), (195, 10355936), (208, 9708690), (240, 8414198), (260, 7766952), (312, 6472460), (390, 5177968), (416, 4854345), (480, 4207099), (520, 3883476), (624, 3236230), (780, 2588984), (1040, 1941738), (1248, 1618115), (1560, 1294492), (2080, 970869), (3120, 647246), (6240, 323623)]