2399558940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{9137}}^1$

素因数の和:10611

約数の個数: 72

約数和(自身を含む): 7284448080

約数和(自身を除く): 4884889140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1459, 2918, 4377, 5836, 7295, 8754, 9137, 13131, 14590, 17508, 18274, 21885, 26262, 27411, 29180, 36548, 43770, 45685, 52524, 54822, 65655, 82233, 87540, 91370, 109644, 131310, 137055, 164466, 182740, 262620, 274110, 328932, 411165, 548220, 822330, 1644660, 13330883, 26661766, 39992649, 53323532, 66654415, 79985298, 119977947, 133308830, 159970596, 199963245, 239955894, 266617660, 399926490, 479911788, 599889735, 799852980, 1199779470, 2399558940]

約数ペア:

[(1, 2399558940), (2, 1199779470), (3, 799852980), (4, 599889735), (5, 479911788), (6, 399926490), (9, 266617660), (10, 239955894), (12, 199963245), (15, 159970596), (18, 133308830), (20, 119977947), (30, 79985298), (36, 66654415), (45, 53323532), (60, 39992649), (90, 26661766), (180, 13330883), (1459, 1644660), (2918, 822330), (4377, 548220), (5836, 411165), (7295, 328932), (8754, 274110), (9137, 262620), (13131, 182740), (14590, 164466), (17508, 137055), (18274, 131310), (21885, 109644), (26262, 91370), (27411, 87540), (29180, 82233), (36548, 65655), (43770, 54822), (45685, 52524)]