409891140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17383}}^1$

素因数の和:17529

約数の個数: 72

約数和(自身を含む): 1252899648

約数和(自身を除く): 843008508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 17383, 23580, 34766, 52149, 69532, 86915, 104298, 156447, 173830, 208596, 260745, 312894, 347660, 521490, 625788, 782235, 1042980, 1564470, 2277173, 3128940, 4554346, 6831519, 9108692, 11385865, 13663038, 20494557, 22771730, 27326076, 34157595, 40989114, 45543460, 68315190, 81978228, 102472785, 136630380, 204945570, 409891140]

約数ペア:

[(1, 409891140), (2, 204945570), (3, 136630380), (4, 102472785), (5, 81978228), (6, 68315190), (9, 45543460), (10, 40989114), (12, 34157595), (15, 27326076), (18, 22771730), (20, 20494557), (30, 13663038), (36, 11385865), (45, 9108692), (60, 6831519), (90, 4554346), (131, 3128940), (180, 2277173), (262, 1564470), (393, 1042980), (524, 782235), (655, 625788), (786, 521490), (1179, 347660), (1310, 312894), (1572, 260745), (1965, 208596), (2358, 173830), (2620, 156447), (3930, 104298), (4716, 86915), (5895, 69532), (7860, 52149), (11790, 34766), (17383, 23580)]