25860480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13469}}^1$

素因数の和:13491

約数の個数: 64

約数和(自身を含む): 82436400

約数和(自身を除く): 56575920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13469, 26938, 40407, 53876, 67345, 80814, 107752, 134690, 161628, 202035, 215504, 269380, 323256, 404070, 431008, 538760, 646512, 808140, 862016, 1077520, 1293024, 1616280, 1724032, 2155040, 2586048, 3232560, 4310080, 5172096, 6465120, 8620160, 12930240, 25860480]

約数ペア:

[(1, 25860480), (2, 12930240), (3, 8620160), (4, 6465120), (5, 5172096), (6, 4310080), (8, 3232560), (10, 2586048), (12, 2155040), (15, 1724032), (16, 1616280), (20, 1293024), (24, 1077520), (30, 862016), (32, 808140), (40, 646512), (48, 538760), (60, 431008), (64, 404070), (80, 323256), (96, 269380), (120, 215504), (128, 202035), (160, 161628), (192, 134690), (240, 107752), (320, 80814), (384, 67345), (480, 53876), (640, 40407), (960, 26938), (1920, 13469)]