7691940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 23569728

約数和(自身を除く): 15877788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 283, 302, 453, 566, 604, 755, 849, 906, 1132, 1359, 1415, 1510, 1698, 1812, 2265, 2547, 2718, 2830, 3020, 3396, 4245, 4530, 5094, 5436, 5660, 6795, 8490, 9060, 10188, 12735, 13590, 16980, 25470, 27180, 42733, 50940, 85466, 128199, 170932, 213665, 256398, 384597, 427330, 512796, 640995, 769194, 854660, 1281990, 1538388, 1922985, 2563980, 3845970, 7691940]

約数ペア:

[(1, 7691940), (2, 3845970), (3, 2563980), (4, 1922985), (5, 1538388), (6, 1281990), (9, 854660), (10, 769194), (12, 640995), (15, 512796), (18, 427330), (20, 384597), (30, 256398), (36, 213665), (45, 170932), (60, 128199), (90, 85466), (151, 50940), (180, 42733), (283, 27180), (302, 25470), (453, 16980), (566, 13590), (604, 12735), (755, 10188), (849, 9060), (906, 8490), (1132, 6795), (1359, 5660), (1415, 5436), (1510, 5094), (1698, 4530), (1812, 4245), (2265, 3396), (2547, 3020), (2718, 2830)]