48489960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1291}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 146047680

約数和(自身を除く): 97557720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1291, 1565, 1878, 2504, 2582, 3130, 3756, 3873, 4695, 5164, 6260, 6455, 7512, 7746, 9390, 10328, 12520, 12910, 15492, 18780, 19365, 25820, 30984, 37560, 38730, 51640, 77460, 154920, 404083, 808166, 1212249, 1616332, 2020415, 2424498, 3232664, 4040830, 4848996, 6061245, 8081660, 9697992, 12122490, 16163320, 24244980, 48489960]

約数ペア:

[(1, 48489960), (2, 24244980), (3, 16163320), (4, 12122490), (5, 9697992), (6, 8081660), (8, 6061245), (10, 4848996), (12, 4040830), (15, 3232664), (20, 2424498), (24, 2020415), (30, 1616332), (40, 1212249), (60, 808166), (120, 404083), (313, 154920), (626, 77460), (939, 51640), (1252, 38730), (1291, 37560), (1565, 30984), (1878, 25820), (2504, 19365), (2582, 18780), (3130, 15492), (3756, 12910), (3873, 12520), (4695, 10328), (5164, 9390), (6260, 7746), (6455, 7512)]