1569484980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1245623}}^1$

素因数の和:1245645

約数の個数: 72

約数和(自身を含む): 5440885632

約数和(自身を除く): 3871400652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1245623, 2491246, 3736869, 4982492, 6228115, 7473738, 8719361, 11210607, 12456230, 14947476, 17438722, 18684345, 22421214, 24912460, 26158083, 34877444, 37368690, 43596805, 44842428, 52316166, 56053035, 74737380, 78474249, 87193610, 104632332, 112106070, 130790415, 156948498, 174387220, 224212140, 261580830, 313896996, 392371245, 523161660, 784742490, 1569484980]

約数ペア:

[(1, 1569484980), (2, 784742490), (3, 523161660), (4, 392371245), (5, 313896996), (6, 261580830), (7, 224212140), (9, 174387220), (10, 156948498), (12, 130790415), (14, 112106070), (15, 104632332), (18, 87193610), (20, 78474249), (21, 74737380), (28, 56053035), (30, 52316166), (35, 44842428), (36, 43596805), (42, 37368690), (45, 34877444), (60, 26158083), (63, 24912460), (70, 22421214), (84, 18684345), (90, 17438722), (105, 14947476), (126, 12456230), (140, 11210607), (180, 8719361), (210, 7473738), (252, 6228115), (315, 4982492), (420, 3736869), (630, 2491246), (1260, 1245623)]