120703360

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 290700000

約数和(自身を除く): 169996640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 1208, 1249, 1510, 2416, 2498, 3020, 4832, 4996, 6040, 6245, 9664, 9992, 12080, 12490, 19328, 19984, 24160, 24980, 39968, 48320, 49960, 79936, 96640, 99920, 159872, 188599, 199840, 377198, 399680, 754396, 799360, 942995, 1508792, 1885990, 3017584, 3771980, 6035168, 7543960, 12070336, 15087920, 24140672, 30175840, 60351680, 120703360]

約数ペア:

[(1, 120703360), (2, 60351680), (4, 30175840), (5, 24140672), (8, 15087920), (10, 12070336), (16, 7543960), (20, 6035168), (32, 3771980), (40, 3017584), (64, 1885990), (80, 1508792), (128, 942995), (151, 799360), (160, 754396), (302, 399680), (320, 377198), (604, 199840), (640, 188599), (755, 159872), (1208, 99920), (1249, 96640), (1510, 79936), (2416, 49960), (2498, 48320), (3020, 39968), (4832, 24980), (4996, 24160), (6040, 19984), (6245, 19328), (9664, 12490), (9992, 12080)]