1266542340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3015577}}^1$

素因数の和:3015596

約数の個数: 48

約数和(自身を含む): 4052936832

約数和(自身を除く): 2786394492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3015577, 6031154, 9046731, 12062308, 15077885, 18093462, 21109039, 30155770, 36186924, 42218078, 45233655, 60311540, 63327117, 84436156, 90467310, 105545195, 126654234, 180934620, 211090390, 253308468, 316635585, 422180780, 633271170, 1266542340]

約数ペア:

[(1, 1266542340), (2, 633271170), (3, 422180780), (4, 316635585), (5, 253308468), (6, 211090390), (7, 180934620), (10, 126654234), (12, 105545195), (14, 90467310), (15, 84436156), (20, 63327117), (21, 60311540), (28, 45233655), (30, 42218078), (35, 36186924), (42, 30155770), (60, 21109039), (70, 18093462), (84, 15077885), (105, 12062308), (140, 9046731), (210, 6031154), (420, 3015577)]