631407420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{167039}}^1$

素因数の和:167064

約数の個数: 96

約数和(自身を含む): 2245017600

約数和(自身を除く): 1613610180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 167039, 334078, 501117, 668156, 835195, 1002234, 1169273, 1503351, 1670390, 2004468, 2338546, 2505585, 3006702, 3340780, 3507819, 4510053, 4677092, 5011170, 5846365, 6013404, 7015638, 7516755, 9020106, 10022340, 10523457, 11692730, 14031276, 15033510, 17539095, 18040212, 21046914, 22550265, 23385460, 30067020, 31570371, 35078190, 42093828, 45100530, 52617285, 63140742, 70156380, 90201060, 105234570, 126281484, 157851855, 210469140, 315703710, 631407420]

約数ペア:

[(1, 631407420), (2, 315703710), (3, 210469140), (4, 157851855), (5, 126281484), (6, 105234570), (7, 90201060), (9, 70156380), (10, 63140742), (12, 52617285), (14, 45100530), (15, 42093828), (18, 35078190), (20, 31570371), (21, 30067020), (27, 23385460), (28, 22550265), (30, 21046914), (35, 18040212), (36, 17539095), (42, 15033510), (45, 14031276), (54, 11692730), (60, 10523457), (63, 10022340), (70, 9020106), (84, 7516755), (90, 7015638), (105, 6013404), (108, 5846365), (126, 5011170), (135, 4677092), (140, 4510053), (180, 3507819), (189, 3340780), (210, 3006702), (252, 2505585), (270, 2338546), (315, 2004468), (378, 1670390), (420, 1503351), (540, 1169273), (630, 1002234), (756, 835195), (945, 668156), (1260, 501117), (1890, 334078), (3780, 167039)]