48504840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 145972800

約数和(自身を除く): 97467960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 653, 1238, 1306, 1857, 1959, 2476, 2612, 3095, 3265, 3714, 3918, 4952, 5224, 6190, 6530, 7428, 7836, 9285, 9795, 12380, 13060, 14856, 15672, 18570, 19590, 24760, 26120, 37140, 39180, 74280, 78360, 404207, 808414, 1212621, 1616828, 2021035, 2425242, 3233656, 4042070, 4850484, 6063105, 8084140, 9700968, 12126210, 16168280, 24252420, 48504840]

約数ペア:

[(1, 48504840), (2, 24252420), (3, 16168280), (4, 12126210), (5, 9700968), (6, 8084140), (8, 6063105), (10, 4850484), (12, 4042070), (15, 3233656), (20, 2425242), (24, 2021035), (30, 1616828), (40, 1212621), (60, 808414), (120, 404207), (619, 78360), (653, 74280), (1238, 39180), (1306, 37140), (1857, 26120), (1959, 24760), (2476, 19590), (2612, 18570), (3095, 15672), (3265, 14856), (3714, 13060), (3918, 12380), (4952, 9795), (5224, 9285), (6190, 7836), (6530, 7428)]