126571860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1753

約数の個数: 72

約数和(自身を含む): 384884136

約数和(自身を除く): 258312276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1097, 1282, 1923, 2194, 2564, 3205, 3291, 3846, 4388, 5485, 5769, 6410, 6582, 7692, 9615, 9873, 10970, 11538, 12820, 13164, 16455, 19230, 19746, 21940, 23076, 28845, 32910, 38460, 39492, 49365, 57690, 65820, 98730, 115380, 197460, 703177, 1406354, 2109531, 2812708, 3515885, 4219062, 6328593, 7031770, 8438124, 10547655, 12657186, 14063540, 21095310, 25314372, 31642965, 42190620, 63285930, 126571860]

約数ペア:

[(1, 126571860), (2, 63285930), (3, 42190620), (4, 31642965), (5, 25314372), (6, 21095310), (9, 14063540), (10, 12657186), (12, 10547655), (15, 8438124), (18, 7031770), (20, 6328593), (30, 4219062), (36, 3515885), (45, 2812708), (60, 2109531), (90, 1406354), (180, 703177), (641, 197460), (1097, 115380), (1282, 98730), (1923, 65820), (2194, 57690), (2564, 49365), (3205, 39492), (3291, 38460), (3846, 32910), (4388, 28845), (5485, 23076), (5769, 21940), (6410, 19746), (6582, 19230), (7692, 16455), (9615, 13164), (9873, 12820), (10970, 11538)]