18690240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19469}}^1$

素因数の和:19489

約数の個数: 56

約数和(自身を含む): 59344560

約数和(自身を除く): 40654320

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, 160, 192, 240, 320, 480, 960, 19469, 38938, 58407, 77876, 97345, 116814, 155752, 194690, 233628, 292035, 311504, 389380, 467256, 584070, 623008, 778760, 934512, 1168140, 1246016, 1557520, 1869024, 2336280, 3115040, 3738048, 4672560, 6230080, 9345120, 18690240]

約数ペア:

[(1, 18690240), (2, 9345120), (3, 6230080), (4, 4672560), (5, 3738048), (6, 3115040), (8, 2336280), (10, 1869024), (12, 1557520), (15, 1246016), (16, 1168140), (20, 934512), (24, 778760), (30, 623008), (32, 584070), (40, 467256), (48, 389380), (60, 311504), (64, 292035), (80, 233628), (96, 194690), (120, 155752), (160, 116814), (192, 97345), (240, 77876), (320, 58407), (480, 38938), (960, 19469)]